Sybase 12.7 manuel d'utilisation
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Un bon manuel dâutilisation
Les rÚgles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel dâutilisation Sybase 12.7. Le manque du manuel dâutilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, lâinclusion du manuel dâutilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Sybase 12.7 ou les vidéos d'instruction pour les utilisateurs. La condition est son caractÚre lisible et compréhensible.
Qu'est ce que le manuel dâutilisation?
Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel dâutilisation Sybase 12.7 décrit les étapes de la procédure. Le but du manuel dâutilisation est dâinstruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel dâutilisation est une collection d'informations sur l'objet/service, une indice.
Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel dâutilisation, et un bon manuel permet non seulement dâapprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.
Donc, ce qui devrait contenir le manuel parfait?
Tout d'abord, le manuel dâutilisation Sybase 12.7 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Sybase 12.7
- nom du fabricant et année de fabrication Sybase 12.7
- instructions d'utilisation, de réglage et dâentretien de l'équipement Sybase 12.7
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes
Pourquoi nous ne lisons pas les manuels dâutilisation?
Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Sybase 12.7 ne suffisent pas. Le manuel dâutilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Sybase 12.7 et les moyens de résoudre des problÚmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Sybase en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels dâutilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont trÚs populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Sybase 12.7, comme câest le cas pour la version papier.
Pourquoi lire le manuel dâutilisation?
Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Sybase 12.7, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.
AprÚs un achat réussi de lâéquipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Sybase 12.7. à l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour quâils remplissent leur fonction de base de l'information et dâaide.
Table des matiÚres du manuel dâutilisation
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã Sybase ® IQ 12.7[...]
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ããã¥ã¡ã³ã ID ïŒ DC00283-01-1270-01 æ¹èšïŒ 2006 幎 6 æ Copyright © 1991-2006 by Sybase, Inc. All rights reserved. ãã®ããã¥ã¢ã«ã¯ Sybase ãœãããŠã§ã¢ã®ä»å±ãã㥠ã¢ã«ã§ããã æ°ããããã¥ã¢ã«ãŸãã¯ã ã¯ãã«ã« ã» ããŒãã§ç¹ã«ç€ºã ããªãããã㯠ãåŸç¶ã®ãªãª ãŒã¹ã«ã[...]
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Page 3
ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã iii ã¯ããã« ............ ........... ........... ............ ........... .............. ........... ........... ........... .............. ......... ................... ix 第 1 ç« ããŒã¿ããŒã¹ã»ããŒãã«ããã® ããŒã¿ã®éžæ ........................................ 1 ?[...]
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ç®æ¬¡ iv Sybase IQ 第 3 ç« ã¯ãšãªãšåé€ã®æé©å .......................................................................... 31 ã¯ãšãªæ§ç¯ã®ãã³ã ......................... ........... ........... .............. ........... ..... 31 UNION ALL ã§ã® GROUP BY ãã¯ãšãªã»ããã©ãŒãã³ã¹ã« äžããåœ±é¿ ...............[...]
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ç®æ¬¡ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã v 第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ................................................................. 103 ããã©ãŒãã³ã¹çšèªã®æŠèŠ ............... ........... ............ .............. ........... .. 104 ããã©ãŒãã³ã¹åäžã®ããã®èšèš ...........[...]
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ç®æ¬¡ vi Sybase IQ ããŒã¿ããŒã¹ã»ãµã€ãºãšæ§é ã®ç®¡ç ............. ........... .............. ........... 140 ããŒã¿ããŒã¹ã»ãµã€ãºã®ç®¡ç .............. ........... .............. ........... ... 140 ã€ã³ããã¯ã¹ã®æçåã®å¶åŸ¡ .............. ........... .............. ........... ... 140 ã«ã¿ãã°ã»ã?[...]
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ç®æ¬¡ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã vii NTFS ãã£ãã·ã¥ã®äœ¿çš ........... ........... ........... .............. ........... ........... 180 æ¿å ¥ãšã¯ãšãªã®ãã¥ãŒãã³ã° .............. ........... ........... .............. ........... 181 é©åã«ãã¥ãŒãã³ã°ãããæ¿å ¥ãªãã¬ãŒã·ã§ã³?[...]
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ç®æ¬¡ viii Sybase IQ[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã ix ã¯ããã« ãã®ããã¥ã¢ã«ã®å 容 ãã®ããã¥ã¢ã«ã§ã¯ã ããã©ãŒãã³ã¹ãšãã¥ãŒãã³ã°ã®æšå¥šäºé ã«ã€ã㊠説æããŸãã 察象èªè ãã®ããã¥ã¢ã«ã¯ã ããã©ãŒãã³ã¹äžã®åé¡ãçè§£ããå¿ èŠãããã·ã¹ã ã 管çè ?[...]
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x Sybase IQ ⢠ã Sybase IQ ãã©ãã«ã·ã¥ãŒãã£ã³ã°ããã³ãªã«ã㪠㻠ã¬ã€ã ã ïŒ åé¡ã®è§£ æ±ºæ¹æ³ã ã·ã¹ãã ã» ãªã«ããªã®å®è¡æ¹æ³ã ããŒã¿ããŒã¹ã®ä¿®åŸ©æ¹æ³ãçŽ¹ä» ããŠããŸãã ⢠ã Sy base IQ ãšã©ãŒ ã» ã¡ãã»ãŒãž ã ïŒ Sybase IQ ãšã©ãŒ ã» ã¡ãã»ãŒ ãž (SQLCode [...]
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ã¯ããã« ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã xi ⢠ã Adaptive Server Anywhere SQL ãªãã¡ã¬ã³ã¹ã»ããã¥ã¢ã«ã ïŒ Adaptive Server Anywhere ã§äœ¿çšãã SQL èšèªã®ãªãã¡ã¬ã³ã¹ã§ã ã ããã« ã Adaptive Server Anywhere ã®ã·ã¹ãã ã» ããŒãã«ãšããã·ãŒãžã£ã«ã€ã㊠ã説æ?[...]
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xii Sybase IQ Web äžã® Sybase 補å ã®åäœç¢ºèªæ å ± Sybase W eb ãµã€ãã®æè¡çãªè³æã¯é »ç¹ã«æŽæ°ãããŸãã â 補ååäœç¢ºèªã®ææ°æ å ±ã«ã¢ã¯ã»ã¹ãã 1W e b ãã©ãŠã¶ã§ T echnical Documents ãæå®ããŸãã ( http://www .sybase.com/support/techdocs/ ) 2 [Certification Report] ãã¯ãªãã¯ã[...]
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ã¯ããã« ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã xiii 4 æéæ ãæå®ã㊠[Go] ãã¯ãªãã¯ããŸãã EBF/Maintenance ãªãªãŒã¹ã®ãª ã¹ãã衚瀺ãããŸãã éµã®ã¢ã€ã³ã³ã¯ãèªåã T echnical Supp ort Contact ãšããŠç»é²ãããŠã㪠ãããã äžéšã® EBF/Main tenance ãªãªãŒã¹ãã[...]
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xiv Sybase IQ æžäœã®è¡šèšèŠå 衚 1 ã«ããã®ããã¥ã¢ã«ã§äœ¿çšããŠããæžäœã®è¡šèšèŠåã瀺ããŸãã 衚 1: æžäœã®è¡šèšèŠå ãµã³ãã«ã»ããŒã¿ããŒã¹ Sybase IQ ã«ã¯ãµã³ãã« ã» ããŒã¿ããŒã¹ãçšæãããŠããŸãã Sybase IQ ãã㥠ã¢ã«ã§ç޹ä»ããŠããäŸã®å€ãã¯ã ãã®ãµ[...]
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ã¯ããã« ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã xv ã¢ã¯ã»ã·ããªãã£ã»ããŒã«ã®èšå® ã¢ã¯ã»ã·ããªã㣠㻠ããŒã«ãå¹ ççã«äœ¿çšããã«ã¯ã èšå®ã å¿ èŠãªå Žåããã㟠ãã äžéšã®ã¹ã¯ãªãŒ ã³ ã» ãªãŒããŒã¯ ã ããã¹ãã®å€§æåãš å°æåãåºå¥ã㊠çºé³ ?[...]
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xvi Sybase IQ[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 1 第 1 ç« ããŒã¿ããŒã¹ã»ããŒãã«ããã®ããŒã¿ã® éžæ ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã åºæ¬çãªã¯ãšãªã®æ§ç¯ãšã 補åèšèšã掻çšããããã®ææ³ã« ã€ããŠèª¬æããŸãã ããã§ã¯ããŒãã«ã®å 容ã®è¡šç€ºã ã¯ãšãªçµæã®é ?[...]
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åææ¡ä»¶ 2 Sybase IQ åææ¡ä»¶ DBISQL ã®ä»£ããã«ã°ã©ãã£ã«ã«ãªããã³ããšã³ã ã» ããŒã«ã䜿çšããŠããŒã¿ ããŒã¹ãžã®ã¯ãšãªãå®è¡ãã ãšãããŒã«ãç æãã SQL æ§æã衚瀺ã§ãã å Ž åããããŸããããšãã°ã InfoMaker ã§ã¯ [ ããŒãã« ] ãã€ã³ã¿ã»ããŒã® [SQL æ§[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 3 ããŒãã«æ å ±ã®è¡šç€º ããã§ã¯ã employee ããŒãã«ã®ããŒã¿ã衚瀺ããŸãã ãã®ãã¥ãŒããªã¢ã«ã§äœ¿çšãããµã³ãã« ã» ããŒã¿ããŒã¹ã¯ã æ¶ç©ºã®äŒç€Ÿã®ãã® ã§ãã ?[...]
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ããŒãã«æ å ±ã®è¡šç€º 4 Sybase IQ SELECT æã®äœ¿çš ãã®ã¬ãã¹ã³ã§ã¯ã ããŒã¿ããŒã¹å ã®ããŒãã«ã® 1 ã€ã衚瀺ããŸãã 䜿çšãã ã³ãã³ãã¯ã employee ãšããååã®ããŒãã«å šäœã衚瀺ããŸãã æ¬¡ã®ã³ãã³ããå®è¡ããŸãã SELECT * FROM employee ã¢ã¹ã¿ãªã¹ã¯ã¯ãããŒã[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 5 ã¯ãšãªçµæã®é åºä»ã ããã§ã¯ã SELECT æã« ORDER BY å¥ã远å ããŠãçµæãã¢ã«ãã¡ãããé ãŸãã¯æ°å€é ã«è¡šç€ºããŸãã ç¹ã«æå®ããªããããã Sybase IQ ã§ã¯ã?[...]
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ã«ã©ã ãšããŒã®éžæ 6 Sybase IQ ã«ã©ã ãšããŒã®éžæ å€ãã®å Žåã 衚瀺ããå¿ èŠãã ãæ å ±ã¯ã ããŒãã«å ã®äžéš ã®ã«ã©ã ã ãã§ãã ããšãã° ãåŸ æ¥å¡ãžã®èªçæ¥ã«ãŒ ããäœæããã«ã¯ ã emp_lname ã dept_id ã birth_date ã®åã«ã©ã ã衚瀺ããã° ååã§ãã å?[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 7 æ¢çŽ¢æ¡ä»¶ã®äœ¿çš ããã§ã¯ã WHE RE å¥ã®è€åæ¢çŽ¢æ¡ä»¶ã ãã¿ãŒã³ ã» ãããã³ã°ã æ¢çŽ¢æ¡ä»¶ã·ã§ãŒ ãã«ããã䜿çšããŠãæ¥ä»ãæ¯èŒããæé ã«ã€ããŠèª¬æããŸãã e[...]
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æ¢çŽ¢æ¡ä»¶ã®äœ¿çš 8 Sybase IQ ã¯ãšãªã§ã®æ¥ä»ã®æ¯èŒ æ€çŽ¢å¯Ÿè±¡ã®æ£ç¢ºãªå€ãããããªãå Žåãã äžé£ã®å€ã衚瀺ãããå Žåããã ãŸãã WHERE å¥ã§æ¯èŒã䜿çšãããšã æ¢çŽ¢æ¡ä»¶ãæºããäžé£ã®ããŒãéžæã§ ããŸãã 1964 幎 3 æ 3 æ¥ããåã« çãŸããåŸæ¥å¡ããªã¹ã[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 9 æ¢çŽ¢æ¡ä»¶ã§ã®ãã¿ãŒã³ã»ãããã³ ã° ãã 1 ã€ã®äŸ¿å©ãªæ€çŽ¢æ¹æ³ãããã¿ãŒã³ã«ããæ€çŽ¢ã§ãã SQL ã§ã¯ã LIKE ãš ããèªã䜿çšããŠãã¿ãŒã³ãæ€çŽ¢ããŸãã LIKE ã® ?[...]
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æ¢çŽ¢æ¡ä»¶ã®äœ¿çš 10 Sybase IQ çºé³ã«ããããŒã®ãããã³ã° SOUNDEX 颿°ã䜿çšãããšã ã¹ãã«ã ãã§ãªãèªã¿ã«ãã£ãŠãããŒãããã ã³ã°ã§ããŸããããšãã° ãé»è©±ã¡ãã»ãŒãžãæ®ãããŠããŠã ãã®å®å ã âMs. Brownâ ã®ããã«çºé³ãããŠãããšããŸãã瀟å ã§ Br[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 11 éçŽããŒã¿ã®ååŸ ããã§ã¯ã éçŽæ å ±ãè¿ãã¯ãšãªãæ§ç¯ããæ¹æ³ã«ã€ããŠèª¬æããŸãã éçŽæ å ±ã®äŸã次ã«ç€ºããŸãã ⢠ã«ã©ã å ã®ãã¹ãŠã®å€ã®åèš â¢ ã«?[...]
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éçŽããŒã¿ã®ååŸ 12 Sybase IQ éå颿°ã«ããã°ã«ãŒãåã ããããŒã¿ã®ååŸ ããŒãã«å šäœã«ã€ããŠã®æ å ±ãååŸããããšã«å ããŠã éå颿°ãããŒã®ã° ã«ãŒãã«å¯ŸããŠäœ¿ãããšãã§ããŸãã ããŒã®ã°ã«ãŒãã«å¯Ÿãã éå颿°ã®äœ¿çš åå¶æ¥æ åœè ãåãæã€ ?[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 13 WHERE ãš GROUP BY ã®äœ¿ç𠿳𿿰ã 55 ãè¶ ããŠããã ID ã 1000 ãã倧ãããã¹ãŠã®å¶æ¥æ åœè ããªã¹ ãããã«ã¯ã次ã®ã³ãã³ããå ¥åããŸãã SELECT sales_rep, count( * ) F[...]
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éçŽããŒã¿ã®ååŸ 14 Sybase IQ ãã®ã¯ãšãªãåŠçãããšãã«ã Sybase IQ ã¯æåã«ãæå®ããã 3 ã€ãã¹ãŠã® ã°ã«ãŒãååŒ (year ã model ã color) ã«ãã£ãŠããŒã¿ãã°ã«ãŒ ãåããæ¬¡ã«æåŸ ã®åŒ (color) ãé€ããã¹ãŠã®ã°ã«ãŒãååŒã«ãã£ãŠããŒã¿ãã°ã«ãŒãåããŸãã[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 15 次ã®ã¯ãšãªã¯ã GROUPING 颿°ã GROUP BY CUBE ãšçµã¿åããã䜿çšäŸ ã§ãã SELECT CASE GROUPING ( state ) WHEN 1 THEN 'ALL' ELSE state END AS c_state, CASE GROUPING ( gender ) WHEN 1 THEN [...]
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éçŽããŒã¿ã®ååŸ 16 Sybase IQ ROLLUP ãš CUBE ã¯ãããŒã¿ã»ãŠã§ã¢ããŠã¹ç®¡çè ãæ¬¡ã®ãããªåŠçãè¡ã ãšãã«ç¹ã«åœ¹ç«ã¡ãŸãã ⢠å°çãæéãªã©ã®éå±€çãªæ¬¡å ã§ã®å°èš ( ããšãã°ãå¹ŽïŒæïŒæ¥ãåœïŒ å·ïŒåž ) ⢠èŠçŽããŒãã«ãžã®ããŒã¿ã®æ ŒçŽ ROLLUP ãš CUBE ã䜿?[...]
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第 1 ç« ããŒã¿ã㌠ã¹ã»ããŒãã«ããã®ããŒã¿ ã®éžæ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 17 åæããŒã¿ã®ååŸ ããã§ã¯ã åææ å ±ãè¿ãã¯ãšãªãæ§ç¯ããæ¹æ³ã«ã€ããŠèª¬æããŸãã çµ±èšé¢ æ°ã«ã¯ã ã©ã³ã¯ä»ããšéåæ£çµ±èšã® 2 çš®é¡ããããŸãã ã©ã³ã¯[...]
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éè€ããããŒã®åé€ 18 Sybase IQ OVER å¥ã¯ã颿°ãã¯ãšãª ã®çµæã»ããã«å¯Ÿã㊠åŠçãè¡ãããšã 瀺ããŸãã çµæã»ããã¯ã FR OM ã WHERE ã GROUP BY ã HA VING ã®åå¥ããã¹ãŠè©äŸ¡ ãããåŸã§è¿ãããããŒã§ãã OVER å¥ã«ã¯ã ã©ã³ã¯ä»ãçµ±èšé¢æ°ã®èšç®ã®å¯Ÿ 象ãšãª[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 19 第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã è€æ°ã®ããŒãã«ã«ããæ å ±ãåç §ããæ¹æ³ãšã ããŸããŸãªçš® é¡ã®ãžã§ã€ã³ã«ã€ã㊠説æããŸãã ããã§ã¯ã ããŒãã«ããžã§ã€ã³ã ã ãã¥ãŒããªã¢ã«äœæ¥?[...]
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ãžã§ã€ã³ã®å¶é 20 Sybase IQ å€ç©ãžã§ã€ã³ã¯ã ãžã§ã€ã³ãçè§£ããããã®åçŽãªåºçºç¹ã«ãããã ããèªäœ ã¯ããŸã圹ã«ç«ã¡ãŸããã ãã以éã®é ã§ã ããéžææ§ã®é«ããžã§ã€ã³ãæ§ç¯ ããæ¹æ³ã«ã€ããŠèª¬æããŸãã ãã®ãžã§ã€ã³ã¯ã å€ç©ããŒãã«ãžã®å¶é?[...]
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第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 21 çžé¢å çžé¢å ã¯ã ããŒãã«ã®ç¹å®ã®ã€ã³ã¹ã¿ã³ã¹ã®ãšã€ãªã¢ã¹ã§ãã ãã®ãšã€ãªã¢ã¹ ã¯ã 1 ã€ã®æäžã§ã®ã¿æå¹ã§ããçžé¢åãäœæããã«ã¯ã ããŒãã«åã®ããåŸ ãã«ã ããŒãã«åã®[...]
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ãžã§ã€ã³æŒç®å 22 Sybase IQ å€éšããŒã«ãã£ãŠé¢é£ä»ãã ããããŒãã« asiqdemo ããŒã¿ããŒã¹ã®ããã€ãã®ããŒãã«ã¯ãããŒã¿ããŒã¹å ã®ä»ã®ã㌠ãã«ãåç §ããŠããŸããããšãã°ã sales_order ããŒãã«ã«ã¯ã 泚æã æ åœã ãåŸæ¥å¡ã瀺ã sales_rep ã«ã©ã ããããŸ[...]
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第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 23 ãžã§ã€ã³æŒç®å (KEY JOIN) ã¯ã åã« WHERE å¥ã®å ¥åã®æéãçãããã®ã ã®ã§ã 2 ã€ã®ã¯ãšãªã¯ãŸã£ããåããã®ã§ãã ã Sybase IQ ã®æŠèŠã ã® asiqdemo ããŒã¿ããŒã¹ã®å³ã§ã¯ã å€éšããŒãã?[...]
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ãžã§ã€ã³æŒç®å 24 Sybase IQ ããã¥ã©ã«ã»ãžã§ã€ã³ãäœ¿çš ããããŒãã«ã®ãžã§ã€ã³ NA TURAL JOIN æŒç®åã¯ãå ±éã®ã«ã©ã åã«åºã¥ã ㊠2 ã€ã®ããŒãã« ããžã§ ã€ã³ããŸããèšãæãããš ã Sybase IQ ãåããŒãã«ã«å ±é ããã«ã©ã ãçµã³ ä»ãã WHERE å¥ãçæããŸã?[...]
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第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 25 ã¢ãããã¯ã»ãžã§ã€ã³ãšãžã§ã€ã³ ã»ã€ã³ããã¯ã¹ã®äœ¿çš ã¯ãšãªã§åç §ããããžã§ã€ã³ã»ã«ã©ã ã«ãžã§ã€ã³ ã»ã€ã³ããã¯ã¹ãå®çŸ©ã㊠ããå Žå ã Sybase IQ ã¯èªåçã«ãããã䜿çšããŠã¯ãš?[...]
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ã¹ãã¢ãŸãã¯ããŒã¿ããŒã¹éãžã§ ã€ã³ã®ãµããŒã 26 Sybase IQ ã¹ãã¢ãŸãã¯ããŒã¿ããŒã¹é ãžã§ã€ã³ã®ãµããŒã ãã®é ã§ã¯ã ã¹ãã¢éãŸãã¯ããŒã¿ããŒã¹éãžã§ã€ã³ã«å¯ŸããçŸåšã®ãµããŒã ãæç¢ºã«ããŸãã Sybase IQ ããŒã¿ã㌠ã¹å ã§ã®ããŒãã«ã® ãžã§ã€ã³ ?[...]
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第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 27 Adaptive Server Anywhere ããŒãã«ãš Sybase IQ ããŒãã«ã® ãžã§ã€ã³ ããŒã¿ããŒã¹ã BLANK P ADDING OFF ãæå® ããŠæ§ç¯ãããå Žå ã CHAR ããŒã¿å㯠Adaptive Ser ver Anyw here ãš Sybase IQ ã®éã§äºææ§ããã?[...]
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ãµãã¯ãšãªã«ãããžã§ã€ã³ã®çœ®ã æã 28 Sybase IQ 3 ãããã· ã» ããŒã¿ããŒã¹å ãåãªã¢ãŒã ã»ããŒãã«ã®ä¿® 食åãšããŠäœ¿çš ãã SE LECT æã§ãããã·ã» ããŒãã«ãåç §ããŸãã ããšãã°ã 次ã®ãã ãªæãçºè¡ããŸãã SELECT a.c_custkey, b.o_orderkey FROM proxy_asiqdemo[...]
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第 2 ç« ããŒãã«ã®ãžã§ã€ã³ ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 29 å€éšãžã§ã€ã³ã®äœ¿çš åé ã®ãã¥ãŒããªã¢ã«ã®ãžã§ã€ã³ã¯ã ããæ£ç¢ºã«ã¯ ã å éšãžã§ã€ã³ ã ãšåŒã°ã ãŸãã å€éšãžã§ã€ã³ ãæç€ºçã«æå®ããŸãã ãã®å Žåã¯ã GROUP BY å¥ãå¿ èŠã§ãã SE[...]
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ãµãã¯ãšãªã«ãããžã§ã€ã³ã®çœ®ã æã 30 Sybase IQ ã¯ãšãªã®å¥ã®è¡šçŸæ¹æ³ åæ³šãã 10 æã®ã¿ã³ã¯ããããåºè·ãããã¿ã³ã¯ãããã®æ°éã«ã©ã ã®å€ã 18 ã«ãªã£ãå Žåã«ã©ããªãããèããŠã¿ãŸãã ãµãã¯ãšãªã䜿ã£ãã¯ãšãªã¯ã ãŠãŒã«ã®åžœåãšã¿ã³ã¯ãããã®[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 31 第 3 ç« ã¯ãšãªãšåé€ã®æé©å ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã 次ã®ãããªã¯ãšãªãšåé€ã®ããã©ãŒãã³ã¹ã«é¢ããæšå¥šäºé ã«ã€ããŠèª¬æããŸãã ⢠åŠçé床ã®éãã¯ãšãªã®æ§ç¯ ⢠ã¯ãšãªã»ãã©ã³ã®äœ¿çš ⢠ã¯ãšãªåŠ?[...]
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ã¯ãšãªæ§ç¯ã®ãã³ã 32 Sybase IQ UNION ALL ã§ã® GROUP BY ãã¯ãšãªã»ãã ã©ãŒãã³ã¹ã«äžããåœ±é¿ ããã©ãŒãã³ã¹ãåäžãããããã«ã éåžžã«å€§ããªããŒãã«ãè€æ°ã®å°ã㪠ããŒãã«ã«ã»ã°ã¡ã³ãåãã ãã¥ãŒã§ UNION ALL ã䜿çšããŠã¢ã¯ã»ã¹ããã ãšããããããŸ?[...]
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Page 49
第 3 ç« ã¯ãšãªãšåé€ã®æé©å ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 33 ⢠ã¯ãšãªå ã®éå颿°ã§ DISTINCT ãæå®ãããŠã㪠ãå Žåã«ã åå² GROUP BY ã«ãã£ãŠã¯ãšãªã®ããã©ãŒãã³ã¹ãåäžããå¯èœæ§ããããŸãã æ¬¡ã® ã¯ãšãªã§ã¯ SUM DISTINCT ã䜿çšããŠããã?[...]
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ã¯ãšãªæ§ç¯ã®ãã³ã 34 Sybase IQ ⢠åå² GROUP BY ã«ãã£ãŠã¯ãšãªã®ããã©ãŒãã³ ã¹ãåäžãããã«ã¯ã AGGREGA TION_PREFERENCE ããŒã¿ããŒã¹ã»ãªãã· ã§ã³ãããã©ã«ãå€ ã® 0 ã«èšå®ããŸãã ããã«ããã Sybase IQ ãªããã£ãã€ã¶ã¯ GROU P BY ã« é©çšããæåã®ã¢ã«ãŽãª ?[...]
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Page 51
第 3 ç« ã¯ãšãªãšåé€ã®æé©å ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 35 Sybase IQ ãš Adaptive Server Anywhere ã®éãã®è©³çްã«ã€ããŠã¯ã ã Sybase IQ 㪠ãã¡ã¬ã³ã¹ã»ããã¥ã¢ã«ãã® ãä»é² A ä»ã® Sybase ããŒã¿ããŒã¹ãšã®äºææ§ã ãåç §ããŠãã ããã ã¯ãšãªã»ãã©ã³ ?[...]
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ã¯ãšãªã»ãã©ã³ 36 Sybase IQ ⢠NOEXEC ïŒ ãã®ãªãã·ã§ã³ã ON ã«èš å®ãããšã Sybase IQ ã¯ã¯ãš ãªã»ãã©ã³ãçæããŸã ããã¯ãšãªãå®è¡ ããŸããããã ã ã EARL Y_PREDICA TE_EXECUTION ãªãã·ã§ã³ã ON ã®å Žåãé€ã ãŸãã ⢠QUER Y_DET AIL ïŒ ãã®ãª ãã·ã§ã³ãšã QUER Y_PLA[...]
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第 3 ç« ã¯ãšãªãšåé€ã®æé©å ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 37 ã¯ãšãªã»ããªãŒ ãªããã£ãã€ã¶ã¯ã ã¯ãšãªå ã®ããŒã¿ã®æµãã衚ãã¯ãšãª ãããªãŒã ãäœæã ãŸãã㯠ãšãªã»ã ã©ã³ ã§ã¯ã㯠ãšãªã»ã ãªãŒ ã .iqmsg ãã¡ã€ã«å ã«ããã¹ã 圢åŒã§è¡š[...]
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Page 54
ã¯ãšãªåŠçã®å¶åŸ¡ 38 Sybase IQ ã¯ãšãªã®åªå 床ã®èšå® åŠçããã¥ãŒã§åŸ æ©ããŠããã¯ãšãªã¯ã ãã®ã¯ãšãªãéä¿¡ãããŠãŒã¶ã®åªå 床ã ãããŠã¯ãšãªãéä¿¡ãããé åºã®é ã«å®è¡ãããŸãã åªå 床ã®é«ãã¯ãšãª ããã¹ãŠå®è¡ããããŸã§ãåªå 床ã®äœããã¥ãŒã®ã¯[...]
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Page 55
第 3 ç« ã¯ãšãªãšåé€ã®æé©å ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 39 ⢠ENABLED_ORDERED_PUSHDOWN_INSERTION ïŒ ã¯ãšãªã»ãªãã㣠ãã€ã¶ãã ãžã§ã€ã³ã» ãªããã£ãã€ã¶ã«ãã£ãŠ éžæãããããã·ã¥ã㊠㳠㻠ãžã§ã€ã³çšã®ã»ããžã§ã€ã³è¿°éšã«è¿œå ããæ¹æ³ãå¶åŸ¡ã[...]
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åé€ãªãã¬ãŒã·ã§ã³ã®æé©å 40 Sybase IQ éåžžã®ç¶æ³ã§ã¯ã è©äŸ¡ãé ãããããšã«ã¡ãªããã¯ãªãã ã¯ãšãªã®åŠçãé ã ãªãã ãã§ãã ãã ãã ããã«ãã£ãŠæ¬¡ã® 4 ã€ã®åäœã®ãããããã¯ãšãªå ã® ãã£ãšåŸãã«ç§»åã§ããŸãã ⢠æé©åã®å ⢠ååã®ãæ?[...]
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第 3 ç« ã¯ãšãªãšåé€ã®æé©å ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 41 åé€ã³ã¹ã 12.6 ããåã® HG åé€ã³ã¹ã ã» ã¢ãã«ã§ã¯ã ææªã®å Žåã® I/O ããã©ãŒãã³ã¹ ã ããèæ ®ãããŠããããã ãããŠãã©ãŒãž ã» ããªãŒããåªå çã«äœ¿çšãã㊠ããŸããã çŸ?[...]
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åé€ãªãã¬ãŒã·ã§ã³ã®æé©å 42 Sybase IQ[...]
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Page 59
ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 43 第 4 ç« OLAP ã®äœ¿çš ãã®ç« ã«ã€ã㊠ãªã³ã©ã€ã³åæåŠç (OLAP: Online Analytical Processing) ã¯ã ãªã¬ãŒã·ã§ãã« ã» ããŒã¿ããŒã¹ã«æ ŒçŽãããŠããæ å ±ãå¹ççã« åæããããã®ææ³ã§ã ã OLAP ã䜿çšãããšã ããŒã¿ã ã?[...]
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OLAP ã« ã€ã㊠44 Sybase IQ OLAP ã«ã€ã㊠1999 幎㮠SQL æšæºã®æ¹æ£ã«ãã£ãŠã AN SI SQL æšæºã«è€éãªããŒã¿åææäœ ãè¡ãããã®æ¡åŒµæ©èœãå°å ¥ãã㟠ããã Sybase IQ ã§ã¯ ã以åã®ãªãªãŒã¹ã§ ãããã® SQL æ¡åŒµæ©èœã®äžéšãåãå ¥ããããŠããŸããã Sybase IQ 12.7 ã§ã¯[...]
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Page 61
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 45 OLAP ã®å©ç¹ OLAP 颿°ã GROUPING ã CUBE ã ROLLUP ãšããæ¡åŒµæ©èœãšçµã¿åãã㊠䜿çšãããšã 2 ã€ã®å€§ããªå©ç¹ããããŸãã 第äžã«ã 倿¬¡å ã®ããŒã¿åæã ã㌠ã¿ã»ã〠ã ã³ ã°ãæ ç³» å å æãåŸ [...]
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Page 62
OLAP ã« ã€ã㊠46 Sybase IQ 4 GROUP BY å¥ã®åŒã®éè€ããªãå€ã«åºã¥ããŠãçµæã®ããŒãã°ã«ãŒãå ãããŸã (NULL ã¯ããããã®ãã¡ã€ã³ã§ç¹æ®ãªå€ãšããŠæ±ãããŸã ) ã P ARTITION BY å¥ãããå Žåã¯ã GROUP BY å¥ã®åŒã¯ããŒãã£ã·ã§ã³ã» ããŒãšããŠäœ¿çšãããŸãã 5 åã[...]
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Page 63
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 47 GROUP BY å¥ã®æ¡åŒµæ©èœ GROUP BY å¥ã®æ¡åŒµæ©èœã«ããã æ¬¡ã®ãããªåŠçãè¡ãè€é㪠SQL æãæžã ããšãã§ããŸãã â¢ å ¥åããŒãè€æ°ã®æ¬¡å ã«åå²ãã çµæã°ã«ãŒãã®è€æ°ã®ãµãã»ãããçµã¿ åããã[...]
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Page 64
GROUP BY å¥ã®æ¡åŒµ æ©èœ 48 Sybase IQ GROUP BY ã§ã® ROLLUP ãš CUBE ãã¬ãã£ã¯ã¹ã«é¢ããäžè¬çãªã°ã«ãŒãåãç°¡åã«æå®ããããã«ã 2 ã€ã®é èŠãªæ§æç°¡ç¥åãã¿ãŒã³ãçšæãããŠããŸãã 1 ã€ç®ã®ãã¿ãŒã³ã¯ ROLLUP ã 2 ã€ç®ã®ãã¿ãŒã³ã¯ CUBE ãšåŒã°ããŸãã GROUP BY ROLLU[...]
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Page 65
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 49 å°èšããŒã¯ããŒã¿ã®åæã«åœ¹ç«ã¡ãŸãã ç¹ã«ã ããŒã¿ã倧éã«ããå Žåã ã㌠ã¿ã«ããŸããŸãªæ¬¡å ãããå Žåã ããŒã¿ãããŸããŸãªããŒãã«ã«å«ãŸããŠãã å Žåã ãããã¯ãŸã£ããç°ãªãããŒ?[...]
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Page 66
GROUP BY å¥ã®æ¡åŒµ æ©èœ 50 Sybase IQ 次ã®äŸã§ã¯ã çµæã»ããã®äžã« Grouping() ã«ã©ã ãå«ãŸããŠããŸãã 匷調衚瀺 ãããŠããããŒã¯ã å°èšããŒã§ããããã« NULL ãå«ãã§ããã®ã§ã¯ãªãã å ¥ åããŒã¿ã®çµæãšã㊠NULL ãå«ãã§ããããŒã§ãã Grouping() ã«ã©ã ã¯åŒ·?[...]
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Page 67
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 51 å°èšããŒã®åã«ã©ã ã®å€ã¯ã次ã®ããã«ãªã£ãŠããŸãã ⢠ãã¬ãã£ã¯ã¹ã«å«ãŸããŠããã«ã©ã ïŒ ãã®ã«ã©ã ã®å€ã§ããããšãã°å è¿°ã®ã¯ãšãªã§ã¯ã Y ear=2000 ã®ããŒã«é¢ããå°èšããŒã® Ye a r ã«ã©?[...]
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Page 68
GROUP BY å¥ã®æ¡åŒµ æ©èœ 52 Sybase IQ Large (NULL) (NULL) 71 0 1 1 Large Sweatshirt (NULL) 71 0 0 1 Medium (NULL) (NULL) 134 0 1 1 Medium Shorts (NULL) 80 0 0 1 Medium Tee Shirt (NULL) 54 0 0 1 One size fits all (NULL ) (NULL) 263 0 1 1 One size fits all Baseb all Cap (NULL) 124 0 0 1 One size fits all Tee S hirt (NULL) 75 0 0 1 One size fits a[...]
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Page 69
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 53 2001 501 936 2001 501 2001 600 936 2001 600 2001 601 792 2001 601 2001 700 1836 2001 700 ROLLUP äŸ 4 ã æ¬¡ã®ã¯ãšãª äŸã¯ãæ³šææ°ã幎å¥ããã³ååæå¥ã«éèšããã㌠ã¿ãè¿ããŸãã SELECT year(order_date) AS Year, quarter(order_date) [...]
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Page 70
GROUP BY å¥ã®æ¡åŒµ æ©èœ 54 Sybase IQ ROLLUP äŸ 5 ã ãã® ROLLUP æäœã®äŸã§ã¯ã 幎å¥ã ååæå¥ã å°åå¥ã®æ³šææ° ãéèšãããšããããè€éãªçµæã»ãããè¿ããŸãã ãã®äŸã§ã¯ã 第 1 ãã㳠第 2 ååæãš 2 ã€ã®å°å ( ã«ãããšæ±éšå°åº ) ã ããåæããŸãã SELECT y[...]
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Page 71
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 55 [3] ãšããŠããŒã¯ãããŠããã ãŒã¯ãç¹å®ã®å¹Žãã ã³ååæã®å šå°åã®æ³šææ° ã®åèšã瀺ããŠããŸãã [4] ãšããŠããŒã¯ãããŠããã ãŒã¯ãçµæã»ããå ã®ããããã®å¹Žã®åååæ ã®åå°åã®æ³šæ[...]
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Page 72
GROUP BY å¥ã®æ¡åŒµ æ©èœ 56 Sybase IQ GROUP BY CUBE GROUP BY å¥ã® CUBE æŒç®åã¯ãããŒã¿ãè€æ°ã®æ¬¡å ( ã°ã«ãŒãåã®åŒ ) ã§ ã°ã«ãŒãåããããšã§ããŒã¿ãåæããŸãã CUBE ã«æ¬¡å ã®é åºãªã¹ããåŒæ° ãšããŠæå®ãããš ã SELECT æã®äžã§ããã®ã¯ãšãªã«æå®ããæ¬¡å ã®è ã[...]
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Page 73
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 57 ⢠GROUP BY ã®ããŒã«å®æ°åŒãæå®ããããšã¯ã§ããŸããã æ³šæ ãã¥ãŒãã®ãµã€ãºããã³ãã©ãª ã» ãã£ãã·ã¥ã®ãµã€ãºãè¶ ãããšã CUBE ã®ããã©ãŒãã³ã¹ãäœäžããŸãã GROUPING ãš CUBE æŒç®åã䜵çšã[...]
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Page 74
GROUP BY å¥ã®æ¡åŒµ æ©èœ 58 Sybase IQ GROUP BY å¥ã® CUBE æ¡åŒµæ©èœã䜿çšãããšã 調æ»ããŒã¿ã 1 ååç §ããã ãã§ã 調æ»ããŒã¿å šäœã«ãããå·å¥ã æ§å¥ã æè²å¥ã®å¹³ååå ¥ãèšç®ãã state ã gender ã education ã«ã©ã ã®èãããããã¹ãŠã®çµã¿åããã«ãããå¹³ååå ¥ [...]
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Page 75
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 59 CA ALL ALL 3 52200.00 CA F 200 2 58650.00 CA F ALL 2 58650.00 CA M 200 1 39300.00 CA M ALL 1 39300.00 MA ALL 100 19 58462.48 MA ALL 200 11 50530.73 MA ALL 300 9 59500.00 MA ALL 400 16 43640.67 MA ALL 500 9 33752.20 MA ALL ALL 64 50064.78 MA F 100 6 58243.42 MA F 200 [...]
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Page 76
GROUP BY å¥ã®æ¡åŒµ æ©èœ 60 Sybase IQ 次ã®å³ã¯ã ãã®ã¯ãšãªã®çµæã»ããã瀺ããŠããŸãã ãã®çµæã»ããã§ã¯ã å° èšããŒã匷調衚瀺ãããŠããŸãã åå°èšããŒã§ã¯ã ãã®å°èšã®èšç®å¯Ÿè±¡ã«ãªã£ ãã«ã©ã ã« NULL ãæ ŒçŽãããŠããŸãã å é ã®ã㌠[1] ã¯ã äž¡æ¹ã®å¹Ž[...]
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Page 77
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 61 çµ±èšé¢æ° Sybase IQ ã§ã¯ã 1 ã€ã® SQL æå ã§è€éãªããŒã¿åæãå®è¡ã§ããæ©èœãåã ãåçŽãªéå颿°ãšãŠã£ã³ããŠéå颿°ã®äž¡æ¹ãæäŸããŠããŸãã ãããã®é¢ æ°ã䜿çšããŠã ããšãã° â ããŠ?[...]
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Page 78
çµ±èšé¢æ° 62 Sybase IQ ãŠã£ã³ã㊠OLAP ã«é¢ãã ANSI SQL æ¡åŒµæ©èœã§å°å ¥ãããäž»ãªæ©èœã¯ã ãŠã£ã³ã㊠ãšåŒ ã¶æ§é ã§ãããã®ãŠã£ã³ããŠæ¡åŒµæ©èœã«ããã ãŠãŒã¶ã¯ã¯ãšãªã®çµæã»ãã ( ãŸãã¯ãã¯ãšãªã®è«çããŒãã£ã·ã§ã³ ) ãããŒãã£ã·ã§ã³ãšåŒã°ããããŒã® [...]
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Page 79
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 63 OLAP ã®ãŠã£ã³ããŠæå®ã«é¢ããŠååãæå®ããããšãã§ããŸãã åé·ãªãŠã£ ã³ããŠå®çŸ©ãé¿ããããã«ã ãã®ååã䜿çšããŠè€æ°ã®ãŠã£ã³ããŠé¢æ°ãæå® ã§ããŸãã ãã®å Žåã¯ã ããŒã¯ãŒã WINDOW[...]
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çµ±èšé¢æ° 64 Sybase IQ ãŠã£ã³ããŠã»ããŒãã£ã·ã§ã³ ãŠã£ã³ã㊠㻠ããŒãã£ã·ã§ã³ãšã¯ã P ARTITION BY å¥ã䜿çšããŠã ãŠãŒã¶æå® ã®çµæã»ãã ( å ¥åã㌠) ãåå²ããããšã§ããããŒãã£ã·ã§ã³ã¯ã ã«ã³ãã§ åºåããã 1 ã€ä»¥äžã®å€ã®åŒã«ãã£ãŠå®çŸ©ãããŸãã ?[...]
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Page 81
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 65 OLAP ã®ã©ã³ã¯ä»ã 颿°ã«ã¯é åºã®æå®ã å¿ é ã§ããã ã©ã³ãã³ã°å€ã®åºæºã¯ã ã©ã³ã¯ä»ã颿°ã®åŒæ°ã§ã¯ãªã ORDER BY å¥ã§æ å®ããŸãã OLAP ã®éåé¢ æ°ã§ã¯ã é垞㯠ORDER BY å¥ã®æå®ã¯å¿ é ã§ã¯ã?[...]
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Page 82
çµ±èšé¢æ° 66 Sybase IQ å³ 4-3: åå²ãããå ¥åãšã 3 ããŒåã®ç§»åãŠã£ã³ã㊠UNBOUNDED PRECEEDING ãš FOLLOWI NG ãŠã£ã³ã㊠㻠ãã¬ãŒã ã¯ã ããŒãã£ã·ã§ã³ã®å é (UNBOUNDED PRECEDING) ã æåŸ (UNBOUNDED FOLLOWING) ããŸãã¯äž¡æ¹ãŸã§å°éããç¡å¶é ã®éåã° ã«ãŒãã«ãã£ãŠå®çŸ©ã?[...]
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Page 83
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 67 BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING ã®çµ ã¿åããã䜿çšãããšã ã°ã«ãŒãåããã¯ãšãªãšã®ãžã§ã€ã³ãæ§ç¯ããªã㊠ãã ããŒãã£ã·ã§ã³å šäœã«ã€ããŠã®éåãèšç®ã§ããŸãã ããŒãã£ã·ã§ã³å š[...]
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Page 84
çµ±èšé¢æ° 68 Sybase IQ ã©ã®ãŠã£ã³ã㊠㻠ãã¬ãŒã ã§ã ã çŸåšã®ããŒãåç §ãã€ã³ãã«ãªããŸã ã SQL/OLAP ã®æ§æã«ã¯ã ããŒããŒã¹ã®ãŠã£ã³ã㊠㻠ãã¬ãŒã ãã çŸåšã®ããŒã® åãŸãã¯åŸã«ããä»»æã®æ°ã®ã㌠( ãããã¯çŸåšã®ããŒã®åããã³åŸãã«ãã ä»»æã®[...]
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Page 85
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 69 ããŒããŒã¹ã®ãŠã£ã³ããŠã»ãã¬ãŒ ã ã å³ 4-4 ã®äŸã§ã¯ã ã㌠[1] ïœ [5] 㯠1 ã€ã®ã㌠ãã£ã·ã§ã³ã衚ããŠããŸãã ããããã®ããŒã¯ã OLAP ã®ãŠã£ã³ã㊠ã»ãã¬ãŒ ã ãåã«ã¹ã©ã€ãããã«ã€ããŠçŸ?[...]
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Page 86
çµ±èšé¢æ° 70 Sybase IQ å¹³åå€ã¯æ¬¡ã®ããã«ããŠèšç®ãããŠããŸãã ⢠ã㌠[1] = (10 + 50 + 100)/3 ⢠ã㌠[2] = (50+ 100 + 120)/3 ⢠ã㌠[3] = (100 + 120 + 500)/3 ⢠ã㌠[4] = (120 + 500 + NULL)/3 ⢠ã㌠[5] = (500 + NULL + NULL)/3 çµæã»ããå ã®ä»¥éã®ãã¹ãŠã®ããŒãã£ã·ã§ã³ ( ããšãã° [...]
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Page 87
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 71 ãã®ãããªç¯å²æå®ã¯å å çã§ãã çŸåšã®ããŒã® year å€ã 2000 ã§ããå Žåã¯ã ãŠã£ã³ã㊠㻠ããŒãã£ã·ã§ã³å ã§ã year å€ã 2000 ããã³ 1999 ã§ãããã¹ãŠã® ããŒããã®ãã¬ãŒã ã«å«ãŸããããšã«ãª?[...]
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Page 88
çµ±èšé¢æ° 72 Sybase IQ n FOLLOWING ã®æå®ã«ã¯ã次ã®ãããªæå³ããããŸãã ⢠ããŒãã£ã·ã§ã³ãããã©ã«ãã®æé (ASC) ã§ãœãŒããããŠããå Žåã¯ã n ã¯æ£ã®å€ãšããŠè§£éãããŸãã ⢠ããŒãã£ã·ã§ã³ãéé (DESC) ã§ãœãŒããããŠããå Žåã¯ã n ã¯è² ã®å€ãš ããŠè§£?[...]
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Page 89
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 73 ãã®ã¯ãšãªã®çµæã»ãããæ¬¡ã«ç€ºããŸãã emp_id emp_lname curr prev delta ------ --------- -------- - ---------- ---------- 102 Whitney 45700.00 0 64500.000 -18800.000 105 Cobb 62000.000 68400.000 -6400.000 160 Breault 57490.00 0 96300.000 -38810.000[...]
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Page 90
çµ±èšé¢æ° 74 Sybase IQ ⢠ã€ã³ã©ã€ã³ã®ãŠã£ã³ããŠæå®ãã¯ãšãªåŒã® SELECT ãªã¹ãå ã§ãŠã£ã³ã ãŠãå®çŸ©ããŸãã ããã«ããã HA VING å¥ã®åŸã®ãŠã£ã³ããŠå¥ã§ãŠã£ã³ã ãŠãå®çŸ©ãã ããããŠã£ã³ããŠé¢æ°åŒã³åºãããååã§åç §ãããšããæ¹ æ³ã«å ããŠã 颿°åŒ[...]
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Page 91
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 75 200 Dill 1985-12-06 54800.000 54800.000 200 Powell 1988-10-14 54600.000 109400.000 200 Poitras 1988-11-28 46200.000 155600.000 200 Singer 1989-06-01 34892.000 190492.000 200 Kelly 1989-10-01 87500.000 277992.000 200 Martel 1989-10-16 55700.000 333692.000 200 Sterling[...]
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çµ±èšé¢æ° 76 Sybase IQ ããã¯æ¬¡ã®æå®ã«çžåœããŸãã ( COUNT (*) OVER ( ws RANGE UNBOUNDED PRECEDING ) - COUNT (*) OVER ( ws RANGE CURRENT ROW ) + 1 ) ãã® RANK 颿°ã®å€æã§ã¯ãè«çç㪠éå (RANGE) ã䜿çšããŠããŸãããã® çµæãåäœã®ã㌠( é åºä»ãã«ã©ã ã«åã å€ãå«ãŸããŠãã ?[...]
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Page 93
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 77 PERCENT_RANK() 颿° PERCENT_RANK 颿°ã¯ãåå¥ã®é äœã§ã¯ãªããããŒã»ã³ããŒãžã§ã® ã©ã³ã¯ ãèšç®ããŠã 0 ïœ 1 ã®å°æ°å€ãè¿ããŸãã ã€ãŸãã PERCENT_RANK ãè¿ãã® ã¯ããŒã®çžå¯Ÿçãªã©ã³ã¯ã§ããã ãã®æ°[...]
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Page 94
çµ±èšé¢æ° 78 Sybase IQ Gowda 59840.000 M 9 Breault 57490.000 M 10 Diaz 54900.000 M 11 Melkisetian 48500.000 F 12 Driscoll 48023.690 M 13 Whitney 45700.000 F 14 Guevara 42998.000 M 15 Marshall 42500.000 M 16 Siperstein 39875.500 F 17 Soo 39075.000 M 18 Samuels 37400.000 M 19 ã©ã³ã¯ä»ãã®äŸ 2 ã ã©ã³ã¯ä»ãã®äŸ 1 ã®ã¯ãšãªãåº?[...]
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Page 95
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 79 Samuels 37400.000 M 19 Singer 34892.000 M 20 Chao 33890.000 M 21 ã©ã³ã¯ä»ãã®äŸ 3 ã ãã®äŸã§ã¯ã ã«ãªãã©ã«ãã¢ããã³ãããµã¹ã®å¥³æ§åŸæ¥å¡ã ååŸãã 絊äžãåºæºãšããŠéé ã«ã©ã³ã¯ä»ãããŠããŸãã 环ç©å?[...]
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Page 96
çµ±èšé¢æ° 80 Sybase IQ ãŠã£ã³ããŠéå颿° ãŠã£ã³ããŠéå颿°ã䜿çšãããšãè€æ°ã®ã¬ãã«ã®éåã 1 ã€ã®ã¯ãšãªã§èšç® ã§ããŸãã ããšãã°ã æ¯åºãå¹³åããå° ãªãååæããã¹ãŠå æããããšãã§ ããŸããéå颿° ( åçŽãªéå颿° AV G ã COUNT ã MAX ã MIN [...]
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Page 97
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 81 ãŠã£ã³ããŠéå颿°ã®äŸ 2 ã ãã®äŸã®ã¯ãšãªã¯ã絊äžã®é¡ã ããããã®éšçœ²ã®å¹³ å絊äžããã 1 æšæºå差以äžé«ãåŸæ¥å¡ã衚ãçµæã»ãããè¿ããŸãã æšæºå å·®ãšã¯ããã®ããŒã¿ãå¹³åããã©ã®?[...]
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Page 98
çµ±èšé¢æ° 82 Sybase IQ ⢠STDDEV_POP ïŒ ã°ã«ãŒããŸãã¯ããŒãã£ã·ã§ã³ã®åã㌠(DISTINCT ã æå®ãããŠããå Žåã¯ã éè€ãåé€ãããåŸã«æ®ãåã㌠) ã«å¯ŸããŠè©äŸ¡ ããã ãå€ã®åŒã ã«ã€ããŠã®æ¯æšæºåå·®ãèšç®ããŸãã ããã¯ã æ¯åæ£ã® å¹³æ¹æ ¹ãšããŠå®çŸ©ãã?[...]
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Page 99
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 83 éåæ£çµ±èšé¢æ°ã§ã¯ã WITHIN GROUP ( ORDE R BY ) å¥ãæå®ããå¿ èŠããã ãŸããæ¬¡ã«äŸã瀺ããŸãã PERCENTILE_CONT ( expression1 ) WITHIN GROUP ( ORDER BY expression2 [ ASC | DESC ] ) expr ession1 ã®å€ã«ã¯ ã numeric ããŒã¿åã®[...]
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Page 100
çµ±èšé¢æ° 84 Sybase IQ 次ã®ã¯ãšãªäŸã§ã¯ã SELECT æã« PERCENTILE_CONT 颿°ãå«ããŠããŸãã SELECT region, PERCENTILE_CONT(0.1) WITHIN GROUP ( ORDER BY sales DESC ) FROM carSales GROUP BY region; ãã® SELECT æã®çµæã«ã¯ã åå°åã®èªåè»è²©å£²ã® 10 çªç®ã®ããŒã»ã³ã¿ã€ã« å€ãäžèŠ§è¡šç€ºãããŸã[...]
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Page 101
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 85 åæ£çµ±èšé¢æ°ã®è©³çŽ°ã« ã€ããŠã¯ã ã Sybase IQ ãªãã¡ã¬ã³ã¹ ã» ããã¥ã¢ã«ã ã® ã第 5 ç« SQL 颿°ã ã® ã PERCENTILE_CONT 颿° [ çµ±èš ] ã ãš ã PERCENTILE_DISC 颿° [ çµ±èš ] ã ãåç §ããŠãã ããã æ°å€é¢?[...]
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Page 102
çµ±èšé¢æ° 86 Sybase IQ â¢F L O O R : åŒæ°ã®å€ä»¥äžã§ãæ£ã®ç¡éå€§ã«æãè¿ãæŽæ°å€ãè¿ããŸãã â¢C E I L I N G : åŒæ°ã®å€ä»¥äžã§ã è² ã®ç¡éå€§ã«æãè¿ãæŽæ°å€ãè¿ããŸãã CEIL 㯠CEILING ã®åæèªã§ãã WIDTH_BUCKET 颿° WIDTH_BUCKET 颿°ã¯ã ä»ã®æ°å€é¢æ°ãããå°ãè€é?[...]
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Page 103
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 87 泚æ ããã¯èª¬æçšã®äŸã§ããã asiqdemo ããŒã¿ããŒã¹ããçæãã ãã®ã§ã¯ ãããŸããã SELECT customer_id, cust_last_name, credit_limit, WIDTH_BUCKET(credit_limit, 100, 5000, 10) "Credit Group" FROM customers WHERE territo[...]
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Page 104
OLAP ã® èŠåãšå¶é 88 Sybase IQ åç § ã Sybase IQ ãªãã¡ã¬ã³ã¹ ã» ããã¥ã¢ã«ã ã® ã第 5 ç« SQL 颿°ã ã® ã BIT_LENG TH 颿° [ æåå ] ã ã ã EXP 颿° [ æ°å€ ] ã ã ã FLOOR 颿° [ æ°å€ ] ã ã ã POWER 颿° [ æ°å€ ] ã ã ã SQR T 颿° [ æ°å€ ] ã ã ã WI DTH_BUCK ET 颿° [[...]
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Page 105
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 89 Sybase IQ ã®å¶éäºé Sybase IQ ã§ SQL OLAP 颿°ã䜿çšãããšãã®å¶éäºé ãæ¬¡ã«ç€ºããŸãã ⢠ãŠã£ã³ã㊠㻠ãã¬ãŒã å®çŸ©ã®äžã§ãŠãŒã¶å®çŸ©é¢æ°ã䜿çšããããšã¯ã§ã㟠ããã ⢠ãŠã£ã³ããŠã»ãã¬ãŒã ?[...]
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Page 106
ãã®ä»ã® OLAP ã®äŸ 90 Sybase IQ ãã®ã¯ãšãªã®çµæã»ãããæ¬¡ã«ç€ºããŸãã ID description quantity ship_date sum quantity --- ----------- ----- --- --------- ------------ 302 Crew Neck 60 2001-07-02 60 400 Cotton Cap 60 2001-05-26 60 400 Cotton Cap 48 2001-07-05 108 401 Wool cap 48 2001-06-02 48 401 Wool cap 60 2001-06-30 108 4[...]
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Page 107
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 91 ãã®ã¯ãšãªæå®ã§ã¯ã ãŠã£ã³ããŠå¥ã ORDER BY å¥ã®åã«ããããšã«æ³šæã ãŠãã ããããŠã£ã³ããŠå¥ã䜿çšãããšãã«ã¯ã次ã®å¶éãé©çšãããŸãã ⢠ã€ã³ã©ã€ã³ã®ãŠã£ã³ããŠæå®ã« PA R T I T I O N B[...]
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Page 108
ãã®ä»ã® OLAP ã®äŸ 92 Sybase IQ äŸïŒ 环ç©åã®èšç® ãã®ã¯ãšãªã§ã¯ã ORDER BY st art_date ã®é åºã«åŸã£ãŠãéšçœ²å¥ã®çµŠäžã®çޝ ç©åãèšç®ããŸãã SELECT dept_id, start_date, name, salary, SUM(salary) OVER (PARTITION BY dept_id ORDER BY start_date ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM emp1 OR[...]
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Page 109
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 93 10 6 110 120.00 20 1 20 20.00 20 2 30 25.00 20 3 25 25.00 20 4 30 28.33 20 5 31 28.66 20 6 20 27.00 30 1 10 10.00 30 2 11 10.50 30 3 12 11.00 30 4 1 8.00 äŸïŒ ORDER BY ã®çµæ ãã®äŸã§ã¯ã ã¯ãšãªã®æäžäœã® ORDER BY å¥ããŠã£ã³ããŠé¢æ°ã®æ?[...]
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Page 110
ãã®ä»ã® OLAP ã®äŸ 94 Sybase IQ äŸïŒ 1 ã€ã®ã¯ãšãªå ã§è€æ°ã®éå颿° ãäœ¿çš ãã®äŸã§ã¯ã 1 ã€ã®ã¯ãšãªå ã§ã ç°ãªããŠã£ã³ããŠã«å¯Ÿã㊠2 çš®é¡ã®éå颿° ãå®è¡ããŠããŸãã SELECT prod_id, month_num, sales, AVG(sales) OVER (WS1 ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) AS CAvg, SUM(sales[...]
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Page 111
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 95 10 1 150 250 250 10 2 120 370 370 10 3 100 470 370 10 4 130 350 350 10 5 120 381 350 10 5 31 381 281 10 6 110 391 261 20 1 20 20 20 20 2 30 50 50 20 3 25 75 75 20 4 30 85 85 20 5 31 86 86 20 6 20 81 81 30 1 10 10 10 30 2 11 21 21 30 3 12 33 33 30 4 1 25 24 30 4 1 25 [...]
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Page 112
ãã®ä»ã® OLAP ã®äŸ 96 Sybase IQ äŸïŒ ROW ã®ããã©ã«ãã®ãŠã£ã³ããŠã»ã㬠ãŒã ãã®ã¯ãšãªã¯ã ROW ã®ããã©ã«ãã®ãŠã£ã³ã㊠㻠ãã¬ãŒã ã®äŸã瀺ããŠããŸãã SELECT prod_id, month_num, sales, SUM(sales) OVER (PARTITION BY prod_id ORDER BY month_num RANGE BETWEEN 1 FOLLOWING AND 3 FOLLOWING) FROM[...]
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Page 113
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 97 10 5 120 680 10 6 110 680 20 1 20 156 20 2 30 156 20 3 25 156 20 4 30 156 20 5 31 156 20 6 20 156 30 1 10 34 30 2 11 34 30 3 12 34 30 4 1 34 ãã®ã¯ãšãªã¯ã次ã®ã¯ãšãªãšåãæå³ã«ãªããŸãã SELECT prod_id, month_num, sales, SUM(sales) OVER (PARTI[...]
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Page 114
OLAP é¢ æ°ã® BNF ææ³ 98 Sybase IQ 30 4 1 35 30 4 1 35 ãã®ã¯ãšãªã¯ã次ã®ã¯ãšãªãšåãæå³ã«ãªããŸãã SELECT prod_id, month_num, sales, SUM(sales) OVER (PARTITION BY prod_id ORDER BY month_num RANGE BETWEEEN UNBOUNDED PRECEDING AND CURRENT ROW) FROM sale ORDER BY prod_id, month_num; OLAP 颿°ã® BNF ææ³ 次㮠BNF ([...]
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Page 115
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 99 ææ³èŠå 8 <WINDOW AGGREGATE FUNCTION> ::= <SIMPLE WINDOW AGGREGATE FUNCTION> | <STATISTICAL AGGREGATE FUNCTION> ææ³èŠå 9 <AGGREGATE FUNCTION> ::= <DISTINCT AGGREGATE FUNCTION> | <SIMPLE AGGREGATE FUNCTION> | <STATISTI[...]
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Page 116
OLAP é¢ æ°ã® BNF ææ³ 100 Sybase IQ ææ³èŠå 22 <WINDOW DEFINITION LIST> ::= <WINDOW DEFINITION> [ { <COMMA> <WINDOW DEFINITION> } . . . ] ææ³èŠå 23 <WINDOW DEFINITION> ::= <NEW WINDOW NAME> AS <WINDOW SPECIFICATION> ææ³èŠå 24 <NEW WINDOW NAME> ::= <WINDOW NAME> ææ³èŠå[...]
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Page 117
第 4 ç« OLAP ã®äœ¿çš ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 101 ææ³èŠå 40 <WINDOW FRAME BOUND> ::= <WINDOW FRAME START> | UNBOUNDED FOLLOWING | <WINDOW FRAME FOLLOWING> ææ³èŠå 41 <WINDOW FRAME FOLLOWING> ::= <UNSIGNED VALUE SPECIFICATION> FOLLOWING ææ³èŠå 42 <GROUP BY EXPRESSION[...]
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Page 118
OLAP é¢ æ°ã® BNF ææ³ 102 Sybase IQ[...]
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Page 119
ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 103 第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã Sybase IQ ã«ããã¡ã¢ãªããã£ã¹ã¯ I/O ã CPU ã®äœ¿ç𿹿³ãšã ãããã®èŠçŽ éã®é¢ä¿ã«ã€ããŠèª¬æããŸãããŸãã DBA ããªãœãŒã¹äœ¿çš éã調æŽããŠããã©?[...]
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Page 120
ããã©ãŒãã³ã¹çšèªã®æŠèŠ 104 Sybase IQ ããã©ãŒãã³ã¹çšèªã®æŠèŠ ããã©ãŒãã³ã¹ãšã¯ã ã³ã³ãã¥ãŒã¿ ã» ããžãã¹ ã» ã¢ããªã±ãŒã·ã§ã³ãŸãã¯åã ç°å¢å ã§åäœããè€æ°ã®ã¢ããªã±ãŒã·ã§ã³ã®å¹çã衚ã尺床ã§ãã éåžžã ãã® å¹çã¯å¿çæéãšã¹ã«ãŒããã?[...]
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Page 121
第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 105 ã¡ã¢ãªäœ¿çšã®æŠèŠ Sybase IQ ã§ã¯ã次ã®ãããªç®çã§ã¡ã¢ãªã䜿çšããŸãã ⢠ã¯ãšãªã®è§£æçšã«ãã£ã¹ã¯ããèªã¿èŸŒãããŒã¿ã®ããã㡠⢠ãã©ãã ã» ãã¡ã€ã«ããããŒããããšã?[...]
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Page 122
ã¡ã¢ãªäœ¿çšã®æŠèŠ 106 Sybase IQ ã¹ã¯ããã³ã°ãã¢ãã¿ããã ãã®ãŠãŒãã£ãªã㣠UNIX vmstat ã³ãã³ãã UNIX sar ã³ãã³ãããŸã㯠W i ndows ã¿ã¹ã¯ã»ãã㌠ãžã£ã䜿çšãããšã å®è¡äžã®ããã»ã¹æ°ã ããŒãžã¢ãŠãåæ°ã ã¹ã¯ããåæ°ã« ã€ããŠã®çµ±èšã衚瀺ã§ããŸã?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 107 ããã»ã¹ã®äžæ¢ã«ãã å ±æã¡ã¢ãªãžã®åœ±é¿ èŠåïŒ UNIX ã·ã¹ ãã ã§äžæ¢ããããã ã»ã¹ã¯ãèªåçã«ã¯ãªãŒã³ã¢ããã ããã«ã ã»ããã©ãŸãã¯å ±æã¡ã¢ãªã«ãã®ãŸãŸæ®ãããŸãã [...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 108 Sybase IQ 次ã®å³ã¯ããããã¡ã»ãã£ãã·ã¥ãšãã®ä»ã®ã¡ã¢ãªæ¶è²»ãšã®é¢ä¿ã瀺ããŸãã å³ 5-1: ç©çã¡ã¢ãªã«å¯Ÿãããã ãã¡ã»ãã£ãã·ã¥ åéšåã«é¢ãã詳现ãªèª¬æã åéšåã«å¿ èŠãªã¡ã¢ãªéã®å€æã«åœ¹ç«ã€ã¬ã€ãã© ã€ã³ã«ã€ããŠã¯ã以é[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 109 Sybase IQ ã¡ã¢ãªã»ãªãŒãããã ãªãã¬ãŒãã£ã³ã° ã» ã·ã¹ãã ãä»ã®ã¢ããªã±ãŒã·ã§ã³ã§äœ¿çšããç©çã¡ã¢ãªé ãæ±ºå®ãããšã Sybase IQ ãã¿ã¹ ã¯ã®å®è¡ã«å¿ èŠãšããæ® ãã®ã¡ã¢ãªé?[...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 11 0 Sybase IQ ã¹ã¬ããã»ã¹ã¿ãã¯ã®ã¡ã¢ãª ã¹ã¬ããã®åŠçã«ã¯ã å°éã®ã¡ã¢ãªãå¿ èŠã§ãã 䜿çšãã Sybase IQ åŠçã¹ ã¬ãããå€ããªãã«ã€ãã å¿ èŠãªã¡ã¢ãªãå€ããªããŸãã -iqmt ãµãŒã ã» ã¹ã€ã ã ã¯ã Sybase IQ ã®ã¹ã¬ããæ°ãå¶åŸ¡ããŸã?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 111 Sybase IQ ã®ã¡ã€ã³ã»ãããã¡ã» ãã£ãã·ã¥ãšãã³ãã©ãªã» ãããã¡ã»ãã£ãã·ã¥ Sybase IQ ã«å¿ èŠãªãªãŒãããã ã» ã¡ã¢ãªã決å®ãããã ã¡ã€ã³ Sybase IQ ãã ãã¡ ã» ãã£ãã·ã¥ãšã[...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 11 2 Sybase IQ 泚æ äžéšã® UNIX ãã©ãããã©ãŒã ã§ã¯ãä»ã®ãµãŒãã»ã¹ã€ãããèšå®ã㊠ãããã¡ ã» ãã£ãã·ã¥ã«äœ¿çšå¯èœãªã¡ã¢ãªãå¢ããå¿ èŠããããŸãã 詳现ã«ã€ ããŠã¯ã ããã©ãããã©ãŒã åºæã®ã¡ã¢ãªã»ãªãã·ã§ã³ã (1 19 ããŒãž ) ?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 11 3 a W indows ãªãã¬ãŒãã£ã³ã°ã»ã·ã¹ãã ã§ã¯ãæäœ 30MB å¿ èŠã§ãã 衚ã«ç€ºãããŠããããã«ã ããŒã¿ããŒã¹ãžã®æ¿å ¥ãäžå¿ã®å Žåãšã åãåãã ãäžå¿ã®å Žåãšã§ã¯ã ãããã¡ ã» [...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 11 4 Sybase IQ 衚 5-3: ãããã¡ã»ãã£ãã·ã¥ã« 䜿çšã§ããã¡ã¢ãªå®¹éã«åœ±é¿ãã èšå® ãããã¡ã»ãã£ãã·ã¥ã»ãµã€ãºã® ãµãŒãã»ã¹ã€ããã®èšå® ãµãŒãèµ·åãªãã·ã§ã³ã® -iqmc ãš -iqtc ã䜿çšãããã ãã¡ã»ãã£ãã·ã¥ã»ãµ ã€ãºã®èšå®ã«ã¯ã次㮠[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 11 5 ããŒãžã»ãµã€ãºã®æå® ããŒã¿ããŒã¹ãäœæãããšãã¯ã ãã®ããŒãž ã» ãµã€ãºãèšå®ããŸãã ãã®ãã© ã¡ãŒã¿ã¯ã ãããã¡ ã» ãã£ãã·ã¥ã®ãµã€ãºãšãšãã«ã ãã®ããŒã¿ããŒã¹?[...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 11 6 Sybase IQ ã»ãšãã©ã®ã·ã¹ãã ã§ã¯ãããã©ã«ãã®ãããã¯ã» ãµã€ãºã䜿çšãã ããšã« ãã£ãŠã I/O 転éçãšãã£ã¹ã¯é åã®äœ¿çšçã®ãã©ã³ã¹ãæé©åã§ããŸããã ã ãã ããã©ãŒãã³ã¹ããããã£ã¹ã¯é åã®ç¯çŽãåªå ãããŸãã ãã?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 11 7 ããŒãã«äœ¿çšããã¡ã¢ãªã®å æž LOAD_MEMOR Y_MB ãªãã·ã§ã³ãèšå®ãããšã ããŒããä»ã®åæ§ã®æäœã«äœ¿ çšããããŒã ã» ã¡ã¢ãªéãå¶éã§ããŸã ã 詳现ã«ã€ããŠã¯ ã ãã ㌠ãã?[...]
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ã¡ã¢ãªäœ¿çšã®æŠèŠ 11 8 Sybase IQ -gm ããã¯ã ãµãŒãã§åŠçã§ããæ¥ç¶ã®åèšæ°ã§ãã ããã§èšå®ããæ¥ç¶ã®åèšæ° ã®ãã¹ãŠãã¢ã¯ãã£ãã«ããŒã¿ããŒã¹ã䜿çšããã®ã§ã¯ãªãã äžéšã®æ¥ç¶ã¯ã¢ ã€ãã«ç¶æ ãšãªã£ãŠããããšãæ³å®ãããŸãã -iqGovern Sybase IQ ã«ã¯?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 11 9 èŠåïŒ ã«ã¿ãã° ã» ã¹ãã¢ã®ãã£ãã·ã¥ ã» ãµã€ãºãæç€ºçã«å¶åŸ¡ããã«ã¯ã ãµãŒ ãèµ·åçšã®èšå®ãã¡ã€ã« ( .cfg ) ãŸã㯠UNIX ã³ãã³ã ã» ã©ã€ã³ã§ã 次ã®ããã ãäžæ¹ãå®è¡ããŸ[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 121 ãããã® UNIX ãã©ãããã©ãŒã ã«ã®ã¿ ãé£çµã ã¡ã¢ãªã®ããŒã«ãäœæããã« ã¯ã -iqwmem ã³ãã³ãã©ã€ã³ ã» ã¹ã€ãããæå®ããŠã é£çµã¡ã¢ãªã® MB æ°ãæ å®ããŸãã Sun 以å€ã®ãã©[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 123 Java å®è¡å¯èœã®ããŒã¿ããŒã¹ã®ãªãã·ã§ã³ SET OP TION ã³ãã³ãã® JA V A_HEAP_SIZE ãªãã·ã§ã³ã¯ã Java ã¢ããªã±ãŒ ã·ã§ã³ã«å¯ŸããŠæ¥ç¶ããšã«å²ãä»ããã¡ã¢ãªã®æå€§ãµã€ãº ( ãã€ãåäœ ) [...]
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ããã»ã¹ã»ã¹ã¬ããã»ã¢ãã« 124 Sybase IQ ã¹ã¬ããäžè¶³ãšã©ãŒ çºè¡ããã¯ãšãªã®éå§ã«å¿ èŠãªãµãŒã ã» ã¹ã¬ãããäžè¶³ããŠããå Žåã¯ã 次㮠ãããªãšã©ãŒãçºçããŸãã Not enough server threads available for this query ãã®ç¶æ³ã¯ã ããã«è§£æ¶ãããå ŽåããããŸãã [...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 125 I/O ã®åæ£ ãã®é ã§ã¯ ã ã·ã¹ãã ã® I/O ã®åæ£ããªãéèŠãã«ã€ããŠèª¬æããŸã ã ã ãã©ãŒãã³ã¹ãåäžããã 2 ã€ã®æ¹æ³ãšããŠã ãã£ã¹ã¯ ã» ã¹ãã©ã€ãã³ã°ã䜿 çšããæ¹æ³ãš[...]
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I/O ã®åæ£ 126 Sybase IQ ãã£ã¹ã¯ã«ãã¡ã€ã«ãæ ŒçŽãããŸã£ããå¥ã®æ¹æ³ããããŸãã ãã£ã¹ã¯ ã» ã¹ã ã©ã€ãã³ã°ã¯ã è€æ°ã®ãã£ã¹ã¯ ã» ãã©ã€ãã« 1 ã€ã®ãã¡ã€ã«ã®ããŒã¿ã忣ã ãå Žåã«äœ¿çšããäžè¬çãªæ¹æ³ã§ãããã£ã¹ã¯ã» ã¹ãã©ã€ãã³ã°ã䜿 çšãã[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 127 æšå¥šããããã£ã¹ã¯ã»ã¹ãã© ã€ãã³ã° 次ã«ããã£ã¹ã¯ã»ã¹ãã©ã€ãã³ã°ã®åºæ¬çãªèŠåã€ããŠèª¬æããŸãã ⢠ããã©ãŒãã³ã¹ãæå€§ã«ããã«ã¯ ãã¹ãã©ã€ã ã»ãã¡ã€ã« ã»ã·ã¹ã[...]
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I/O ã®åæ£ 128 Sybase IQ ãã£ã¹ã¯ã»ã¹ãã©ã€ãã³ã°ã»ãªã ã·ã§ã³ ãã®é ã§ã¯ã Sybase IQ ã§æäŸãããŠãã ãªãã·ã§ã³ã䜿çšã㊠ããµãŒãã㌠ãã£è£œã®ãœãããŠã§ã¢ã䜿çšããªãã§ãã£ã¹ã¯ ã» ã¹ãã©ã€ãã³ã°ãè¡ãæ¹æ³ã« ã€ããŠèª¬æããŸãã ãµãŒãããŒãã£è£œ?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 129 dbspace ã®äœæææ å¯èœãªããããããŒã¿ããŒã¹äœææã«ãã¹ãŠã® dbspace ãå²ãä»ããŸãã dbspace ãåŸã§è¿œå ããå Žåã Sybase IQ ã¯å€ã dbspace ãšæ°ãã dbspace ã®äž¡ æ¹ã«æ°ããããŒã¿ã?[...]
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I/O ã®åæ£ 130 Sybase IQ èŠåïŒ Sybase IQ ã®ãã©ã³ã¶ã¯ã·ã§ã³ ã» ãã°ã» ãã¡ã€ã«ã¯ã å€ãã®ãªã¬ãŒã·ã§ ãã« ã» ããŒã¿ããŒã¹ã®ãã©ã³ã¶ã¯ã·ã§ã³ ã» ãã° ã» ãã¡ã€ã«ãšã¯ç°ãªããŸãã 㪠ãããã®çç±ã§ ( ãã° ã» ãã¡ã€ã«ã§ã¯ãªã ) ããŒã¿ããŒã¹ ã» ãã¡ã€ã«ã倱[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 131 éãã«ããã¬ãã¯ã¹ã» ããŒã¿ããŒã¹ã®ãã©ã³ã¶ ã¯ã·ã§ã³ã»ãã°ã®ãã©ã³ ã±ãŒã·ã§ã³ âm ãµãŒãèµ·åã¹ã€ããã䜿çšããŠãéãã«ããã¬ãã¯ã¹ã»ããŒã¿ããŒã¹ã®ã ã©ã³ã¶ã¯ã·ã§ã³ã»[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 133 æ¿å ¥ãåé€ãåæã®ããã®äœæ¥é å ããŒã¿ã®æ¿å ¥ãåé€ ããžã§ã€ã³ã» ã€ã³ããã¯ã¹ã®åæãè¡ãå Žåã Sybase IQ ã§ã¯ã IQ ã¹ãã¢ã«äœæ¥é åãå¿ èŠãšãª ããŸããäœæ¥é åãå¿ èŠãš?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 135 è¿ãããããŒã«ããã¯ãšãªã®å¶é SET ã³ãã³ãã® QUERY_ROWS_RETURNED_LIMIT ãªãã·ã§ã³ãèšå®ãã ãšã ã¯ãšãª ã» ãªããã£ãã€ã¶ã¯ã 倧éã®ãªãœãŒã¹ãæ¶è²»ããå¯èœæ§ã®ããã¯ãš ãªãæ?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 137 ãªãœãŒã¹ãå¹ççã«å©çšããããã®ä»ã®æ¹æ³ ãã®é ã§ã¯ã ããã©ãŒãã³ã¹ãåäžããã ãã£ã¹ã¯é åãããã«æå¹ã«æŽ»çšã ãããã®ã·ã¹ãã ã®èª¿æŽæ¹æ³ã«ã€ããŠèª¬æããŸãã ã?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 139 ãžã§ã€ã³ã» ã¯ãšãªã® WHERE å¥ã§åç §ãããã°ã«ãŒãåã«ã©ã ã® LF ãŸã㯠HG ã«å¯ŸããŠã¯ãããã©ã«ãã»ã€ã³ããã¯ã¹ä»¥å€ã« LF ãŸã㯠HG ã€ã³ãã㯠ã¹ãäœæããå¿ èŠããã㟠ã ã WHE[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 141 ã«ã¿ãã°ã»ãã¡ã€ã«å¢å€§ã®æå°å ã«ã¿ãã° ã» ãã¡ã€ã«ãå¢å€§ããã®ã¯æ£åžžãªããšã§ã ãã®å²åã¯ã¢ããªã±ãŒã·ã§ ã³ãšã«ã¿ãã°ã®å 容ã«ãã£ãŠç°ãªããŸãã .DB ãã¡ã€ã«ã®ãµã€ãºã[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 143 ããŒããé«éåããããã® UNION ALL ãã¥ãŒã®äœ¿çš éåžžã«å€§ããããŒãã«ã®ããŒãæéãæå°éã«ããã«ã¯ã UNION ALL ãã¥ãŒ ã䜿çšããŸãã Sybase IQ ã§ã¯ã ããŒã¿ã ( ããšãã°æ¥ä»ã?[...]
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第 5 ç« ã·ã¹ãã ã»ãªãœãŒã¹ã®ç®¡ç ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 145 ãããã¯ãŒã¯ã»ããã©ãŒãã³ã¹ 以éã®é ã§ã¯ã ãããã¯ãŒã¯ ã» ããã©ãŒãã³ã¹ã®åé¡ã解決ããããã®æ¹æ³ã 瀺ããŸãã 倧éã®ããŒã¿è»¢éã®åäž å€§éã®ããŒã¿ãåæã«è»¢éãã[...]
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ãããã¯ãŒã¯ã»ããã©ãŒãã³ã¹ 146 Sybase IQ å³ 5-2: ãããŒã»ãããã¯ãŒã¯ã» ãŠãŒã¶ã®åé¢ å°éã®ããŒã¿ãå°ããªãã±ã ãã«å ¥ãã ãããã¯ãŒã¯äžã§å°éã®ããŒã¿ãéä¿¡ããå Žåã¯ã ããã©ã«ãã®ãããã¯ãŒ 㯠㻠ãã±ãã ã» ãµã€ãºãå°ãããŸãŸäœ¿çšããŸã ( ?[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 147 第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãš ãã¥ãŒãã³ã° ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã Sybase IQ ã®ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ã« 䜿çšããã㌠ã«ã«ã€ããŠèª¬æããŸãã ãããã®ããŒã«ã䜿çšããŠã 䜿çšå¯èœãªãªãœ?[...]
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Sybase IQ ç°å¢ã®è¡šç€º 148 Sybase IQ ⢠Sybase IQ ã¡ãã»ãŒãžã»ãã¡ã€ã«ã調ã¹ãŸããããã©ã«ã㯠dbname.iqmsg ã§ãã ⢠Sybase Central ã®ããã©ãŒãã³ã¹ã»ã¢ãã¿ã䜿çšããŸãã ⢠ã¹ãã¢ã ã» ããã·ãŒãžã£ã 颿°ã ã€ãã³ãã®å®è¡æéã远跡ããããã«ã ãã·ãŒãžã£ã»ã[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 149 3 [Performance Monitor] ã¿ããã¯ãªãã¯ããŸãã Sybase Central ã¯ã ã¹ããã ã·ã§ããéã®å·®ã ãã远跡ããããã éžæããçµ±èšã«ãã£ãŠã¯ã ããã©ãŒ ãã³ã¹ã»ã¢ãã¿?[...]
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Sybase IQ ç°å¢ã®è¡šç€º 150 Sybase IQ 泚æ Sybase Central ã§ããŒã¿ããŒã¹ãå³ã¯ãªãã¯ããŠãããããã¡ã€ãªã³ã° ãæå¹ åã§ããŸãããããã¢ããã»ã¡ãã¥ãŒãã [ ãããã¡ã€ãªã³ã° ] ïŒ [ ãããã¡ ã€ãªã³ã°ã®éå§ ] ãéžæããŸãã â ãããã¡ã€ãªã³ã°ãæå¹ã«ããã«?[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 151 â ãããã¡ã€ãªã³ã°ããªã»ããããã«ã¯ (SQL ã®å Žå ) â¢R E S E T èšå®ãæå®ã㊠sa_server_option ã¹ãã¢ãã»ããã·ãŒãžã£ãåŒã³åº ããŸãã ããšãã°ã次ã®ããã«å ¥[...]
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Sybase IQ ç°å¢ã®è¡šç€º 152 Sybase IQ 3[ ãããã¡ã€ãªã³ã° ] ã¿ãã§ã [ ããã«ã¯ãªã¢ ] ãã¯ãªãã¯ããŸãã ãããã¡ã€ãªã³ã°ãã¯ãªã¢ã§ããã®ã¯ã ãããã¡ã€ãªã³ã°ãæå¹ã«ãªã£ãŠ ããå Žåã ãã§ãã 4[ O K ] ãã¯ãªãã¯ããŠãããããã£ã»ã·ãŒããéããŸãã æ³šæ S[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 153 ⢠# Exes. ã åãªããžã§ã¯ããåŒã³åºãããåæ°ããªã¹ãããŸãã ⢠#msecs. ã åãªããžã§ã¯ãã®åèšå®è¡æéããªã¹ãããŸãã ãããã®ã«ã©ã ã«ã¯ã ããŒã¿ã?[...]
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Sybase IQ ç°å¢ã®è¡šç€º 154 Sybase IQ ç¹å®ã®ããã·ãŒãžã£ã®ãããã¡ã€ãªã³ã°æ å ±ã®è¡šç€º Sybase IQ ã¯ãåå¥ã®ã¹ãã¢ãã»ãã ã·ãŒãžã£ã颿°ã ã€ãã³ããããªã¬ã®ã ãã·ãŒãžã£ã» ãããã¡ã€ãªã³ã° æ å ±ãæäŸããŸã ã Sybase Central ã«ã¯ãåå¥ ã®ããã·ãŒãžã£ã«ã€ããŠ[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 155 4 å³ãŠã£ã³ããŠæ ã§ [ ãããã¡ã€ã« ] ã¿ããã¯ãªãã¯ããŸãã æå®ããã€ãã³ãã®ãããã¡ã€ãªã³ã°æ å ±ãå³ãŠã£ã³ããŠæ ã® [ ãããã¡ ã€ã« ] ã¿ãã«è¡šç€ºãããŸ[...]
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Sybase IQ ç°å¢ã®è¡šç€º 156 Sybase IQ ⢠p_table_name ã ããªã¬ã®ãããã¡ã€ã«æ å ±ãååŸããããŒãã«ãæå®ã ãŸãã ⢠p_object_type ã ãããã¡ã€ã«æ å ±ãååŸãããªããžã§ã¯ãã®ã¿ã€ããæ å®ããŸãã æ¬¡ã® 5 ã€ã®éžæè¢ããããŸãã ãããã®å€ã®ãããããéžæã ã[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 157 â ããã·ãŒãžã£å ã®ç¹å®ã®è¡ã®ãããã¡ã€ãªã³ã°æ å ±ã衚瀺ããã«ã¯ 1 sa_procedure_profile ã¹ãã¢ãã»ããã·ãŒãžã£ãå®è¡ããŸãã ããšãã°ã次ã®ããã«å ¥åããŸ?[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 158 Sybase IQ ãããã¡ ã» ãã£ãã·ã¥ããšã«ã³ãã³ããå¥ã ã«çºè¡ããå¿ èŠããããŸãã ã¢ã ã¿ãçµæãåéããŠããéã¯ã ãããã®åã»ãã·ã§ã³ãéããŠããå¿ èŠããã ãŸãã æ¥ç¶ãéãããšã ã¢ãã¿ã¯å®è¡ã忢ã?[...]
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第 6 ç« ããã©ãŒãã³ã¹ ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 159 â¢[ Dirty ] ïŒãããã¡ãããŒã㣠( å€æŽ ) ãããåæ°ã â¢[ HR% ] ïŒãããçã I/O èŠæ±ãªãã§ããããã¡ã»ãã£ãã·ã¥ã«ãã£ãŠ å¿ããããšã®ã§ããããŒã»ã³ããŒ?[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 160 Sybase IQ ⢠-cache_by _type ãçæããçµæã¯ -cache ãšåãã§ãããçµæã IQ ã㌠ãžã»ã¿ã€ãããšã«éèšããŸã ([Bwaits] ã«ã©ã ã¯äŸå€ã§ãåèš ã ãã衚瀺 ããŸã ) ããã®åœ¢åŒã¯ã Sybase 補åã®ä¿å®å¥çŽãçµãã§ãããµããŒã?[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 161 â¢[ Posted ] ïŒããããããã©ã³ããã㯠ã©ãŒã¿ã» ãŠãŒã¶ã§ãã㪠ããžã§ ã¯ãæ°ã â¢[ UnPost ] ïŒç¹å®ã®ã¯ã©ãŒã¿ã»ãŠãŒã¶ã§ãããªããžã§ã¯ãæ°ã â¢[ Locks ] ïŒã?[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 162 Sybase IQ â¢[ FLLock ] ïŒ Sybase IQ ãããªãŒ ã» ãªã¹ããããã¯ããå¿ èŠããã£ã ( ã ã³ãã©ãªã»ãã£ãã·ã¥çšã«ç¹°ãè¿ããã ) åæ°ã â¢[ FL W ait ] ïŒããªãŒã»ãªã¹ãäžã®ããã¯ã®ããã« Sybase IQ ãåŸ æ©ãã å¿ èŠããã£ã ( ã?[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 163 ⢠-interval ãã¬ããŒãééãç§åäœã§æå®ããŸããããã©ã«ã 㯠60 ç§ããš ã§ãã æå°å€ã¯ 2 ç§ã§ãã éåžžãã¯ãšãªã®å®è¡äžãããã©ãŒãã³ã¹ã«å é¡ããããš?[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 164 Sybase IQ ãããã¡ã»ãã£ãã·ã¥ã»ã¢ã ã¿ã®åæ¢ ã¢ãã¿ã®åæ¢ã³ãã³ãã¯èµ·åã³ãã³ããšã»ãŒåãã§ããã ãªãã·ã§ã³ãæå®ã ãå¿ èŠã¯ãããŸãããæ¬¡ã®æ§æã䜿ã£ãŠ Sybase IQ ãããã¡ã»ãã£ãã·ã¥ã»ã¢ ãã¿ã忢ããŸ[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 165 ã¢ãã¿ãªã³ã°çµæã®äŸ ãã®é ã§ã¯ã ãããããªã¢ãã¿ãªã³ã° ã» ãªãã·ã§ã³ã䜿çšãããµã³ãã«çµæã 瀺ããŸãã -summa ry ãªãã·ã§ã³ãäœ¿çš ãããš ã æ¬¡ ã®ã?[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 166 Sybase IQ 1 2981 99.9 2/0 0 5.6 31.7 100.0 3715 99.9 2/110 0 14.1 53.2 100.0 1 3351 99.6 13/3 0 5.6 39.7 100.0 4131 99.7 13/123 0 14.1 57.7 100.0 1 3286 99.6 13/13 0 5.6 40.5 100.0 4135 99.6 15/139 0 12.3 55.9 97.7 1 296 100.0 0/0 0 1.6 41.3 100.0 3646 96.9 366/320 0 7.3 53.2 100.0 1 1230 99.[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 167 Mn: 0 0 0 0.00 21 84 34 2.43 Mn: 0 0 0 0.00 7 28 11 2.43 Mn: 0 0 0 0.00 22 88 35 2.48 Mn: 0 0 0 0.00 63 252 100 2.51 Mn: 0 0 0 0.00 54 216 93 2.32 Mn: 0 0 0 0.00 64 256 101 2.52 Mn: 0 0 0 0.00 62 248 94 2.62 Mn: 0 0 0[...]
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ãããã¡ã»ãã£ãã·ã¥ã®ã¢ãã¿ãª ã³ã° 168 Sybase IQ ãã³ãã©ãªã»ãã£ãã·ã¥ã® - contention çµæã¯ã次ã®ãšããã§ãã Temp Cache |LRULks woTO Loops TOs BWaits IOLock IOWait HTLock HTWait FLLock FLWait 70 0 0 0 0 1 0 4 0 5 0 466 0 0 0 0 2 0 15 0 12 0 963 0 0 0 0 2 0 8 0 20 1 1186 0 0 0 0 2 0 2 0 23 1 357 0 0 0 0 2[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 169 ãããã¡ã»ãã£ãã·ã¥ã®æ§é Sybase IQ ã§ã¯ãã·ã¹ ãã äžã® CPU ã®æ°ã«å¿ããŠã ãããã¡ã» ãã£ãã·ã¥ã® ãã£ãã·ã¥ã»ããŒãã£ã·ã§ã³ã®æ°ãèª åçã«èšç®ãããŸ?[...]
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ãããã¡ã»ãããŒãžã£ã®ã¹ã©ãã· ã³ã°ã®åé¿ 170 Sybase IQ ãããã¡ã»ãµã€ãºãèšå®ãããšãã¯ã次ã®ãã¬ãŒããªãã«æ³šæããŠãã ããã ⢠Sybase IQ ãããã¡ã» ãã£ãã·ã¥ã倧ãããããšã Sybase IQ ãå šã¡ã¢ãªã 䜿çšããããšããããã ãªãã¬ãŒãã£ã³ã° ã» ã·ã¹[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 171 ã¯ãšãªã§èµ·ããŠããå¯èœæ§ã®ããåé¡ãç¹å®ã ãã«ã¯ã ãã³ãã©ãªã» ããŒã¿ ããŒã¹ã»ãªãã·ã§ã³ QUERY_PLAN = 'ON' ãš QUERY_DET AIL = 'ON' ãæå® ããŠã¯?[...]
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ãããã¡ã»ãããŒãžã£ã®ã¹ã©ãã· ã³ã°ã®åé¿ 172 Sybase IQ procs memory page faults cpu r b w swap free re mf pi po fr de sr in sy cs us sy id 0 0 0 217348 272784 0 148 11 3 9 0 2 251 1835 601 6 3 91 0 0 0 3487124 205572 0 5 0 0 0 0 0 86 131 133 0 1 99 0 0 0 3487124 205572 0 5 0 0 0 0 0 71 162 121 0 0 100 0 0 0 3483912 204500 0 425[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 173 procs memory page faults cpu r b w swap free re mf pi po fr de sr in sy cs us sy id 21 0 0 3246608 22100 0 201 1600 0 0 0 0 1208 1257 1413 88 12 0 18 0 0 3246608 17196 0 370 1520 0 464 0 139 988 209 1155 91 8 0 11 0 0[...]
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ãããã¡ã»ãã£ãã·ã¥ã»ã¢ãã¿ãª ã³ã°ã»ãã§ãã¯ãªã¹ã 174 Sybase IQ 衚 6-1: ãããã¡ã»ãã£ãã·ã¥ã» ã¢ãã¿ãªã³ã°ã»ãã§ãã¯ãªã¹ã çµ±èš æ£åžžãªåäœ èª¿æŽãå¿ èŠãªåäœ æšå¥šããã 察å¿ç HR% (Cache hit rate) 90% 以äžã GARRA Y ã BARRA Y ã Bitmap (bm) ã hash object ã sort obj[...]
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第 6 ç« ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã°ãšãã¥ãŒãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 175 FL W ait (FLMutexW aits) 20% ä»¥äž > 20% dbspace ã®èšå®ãç¢ºèª ããã ããŒã¿ããŒã¹é åãäžè¶³ããã 㣠ãŠããªããïŒ DISK_STRIPING ã ON ã«ãªã£ãŠã ããïŒ sp_iqcheckdb ã 15% ?[...]
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CPU 䜿 çšçãã¢ãã¿ãªã³ã°ããã·ã¹ ãã ã»ãŠãŒãã£ãªã㣠176 Sybase IQ CPU 䜿çšçãã¢ãã¿ãªã³ã°ããã·ã¹ãã ã»ãŠãŒãã£ãªã㣠Sybase IQ ã®äœ¿çšäžã« CPU 䜿çšçãã¢ãã¿ãªã³ã°ããã«ã¯ã 次ã®ãªãã¬ãŒã㣠ã³ã°ã»ã·ã¹ãã ã®ãŠãŒãã£ãªãã£ã䜿çšããŸãã UNIX ã®å Ž?[...]
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ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 177 第 7 ç« Windows ã·ã¹ãã ã§ã®ãµãŒãã® ãã¥ãŒãã³ã° ãã®ç« ã«ã€ã㊠ãã®ç« ã§ã¯ã Windows ã·ã¹ãã ã§ Sybase IQ ãå®è¡ãããšãã«ç¹æã®ã ãã©ãŒãã³ã¹ãšãã¥ãŒãã³ã°ã®ã¬ã€ãã©ã€ã³ã«ã€ããŠèª¬æããŸãã ãã®ç« ã®èª¬æ?[...]
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ããã©ãŒãã³ã¹ã«ã€ããŠã®äžè¬ç ãªã¬ã€ãã©ã€ã³ 178 Sybase IQ 2[ ãµãŒãã¹ ] ã¿ããã¯ãªãã¯ããŠã [ ãµãŒã㌠] ãããã¯ãŒã¯ ã»ãµãŒãã¹ã ããã«ã¯ãªãã¯ããŸãã 3[ ãããã¯ãŒã¯ ã¢ããªã±ãŒã·ã§ã³ã®ã¹ã«ãŒããããæå€§ã«ãã ] ãªãã·ã§ ã³ãã¯ãªãã¯ããŸã?[...]
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第 7 ç« Windows ã·ã¹ãã ã§ã®ãµãŒãã®ãã¥ãŒ ãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 179 ããã©ãŒãã³ã¹ã®ã¢ãã¿ãªã³ã° Sybase IQ ã®ããã©ãŒãã³ã¹ãã¢ãã¿ãªã³ã°ããããã®äž» ãªããŒã«ã¯ã Sybase IQ ããã©ãŒãã³ã¹ ã» ã¢ãã¿ã§ãã ãã®ããŒã«ã«ã€ããŠã¯?[...]
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NTFS ã ã£ãã·ã¥ã®äœ¿çš 180 Sybase IQ ããŒãžã»ãã©ãŒã«ãã®ã¢ãã¿ ãªã³ã° äžèšãšåãããã«ã W indows ããã©ãŒãã³ ã¹ ã¢ãã¿ã§ [ Sybase IQ] ããã»ã¹ ãéž æããŸãã [Page Faul ts/sec] ã«ãŠã³ã¿ãéžæããŸã ããã®ã«ãŠã³ã¿ã«ã¯ã ããœããã ããŒãž ã» ãã©ãŒã«ã ãš ?[...]
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第 7 ç« Windows ã·ã¹ãã ã§ã®ãµãŒãã®ãã¥ãŒ ãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 181 æ¿å ¥ãšã¯ãšãªã®ãã¥ãŒãã³ã° ãã®é ã§ã¯ã Windows ãã©ãããã©ãŒã ã§ã®æ¿å ¥ãšã¯ãšãªããã¥ãŒãã³ã°ãã ããã®è¿œå ã®ã¬ã€ãã©ã€ã³ã«ã€ããŠèª¬æããŸãã é©åã«ã?[...]
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ããã¯ã¢ããæäœã®ãã¥ãŒãã³ã° 182 Sybase IQ ã¯ãšãªã®ãã¥ãŒãã³ã° ã¯ãšãªã®ããã©ãŒãã³ã¹ãåäžããå¯èœæ§ããããŸãã ããã«ã¯ã äžè¿°ã®ãã ã«ã ã¡ã€ã³ã» ãããã¡ã» ãã£ãã·ã¥ãšãã³ãã©ãªã» ãããã¡ ã» ãã£ãã·ã¥ã®ãµ ã€ãºãå°ããèšå®ããŸãã ?[...]
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第 7 ç« Windows ã·ã¹ãã ã§ã®ãµãŒãã®ãã¥ãŒ ãã³ã° ããã©ãŒãã³ã¹ïŒãã¥ãŒãã³ã°ã»ã¬ã€ã 183 ããŒã¿ã®æŽåæ§ãä¿ã€ããã«ã Sybase IQ 㯠æžã蟌ãã åãããã¯ã«äœå㪠ããŒã¿ã远å ããããšã«æ³šæããŠãã ããã ãã®ããã ããŒã¿ããŒã¹ã®ããã ã¯ã»ãµã€ãº[...]
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ããã¯ã¢ããæäœã®ãã¥ãŒãã³ã° 184 Sybase IQ[...]
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