Oracle performance tuning for 10gR2 /
Tuning of SQL code is generally cheaper than changing the data model. Physical and configuration tuning involves a search for bottlenecks that often points to SQL code or data model issues. Building an appropriate data model and writing properly performing SQL code can give 100%+ performance improve...
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| Format: | eBook |
| Language: | English |
| Published: |
Burlington, MA :
Digital Press,
[2007]
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| Edition: | 2nd ed. |
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| Online Access: | Connect to the full text of this electronic book Publisher description |
| Summary: | Tuning of SQL code is generally cheaper than changing the data model. Physical and configuration tuning involves a search for bottlenecks that often points to SQL code or data model issues. Building an appropriate data model and writing properly performing SQL code can give 100%+ performance improvement. Physical and configuration tuning often gives at most a 25% performance increase. Gavin Powell shows that the central theme of Oracle10gR2 Performance Tuning is four-fold: denormalize data models to fit applications; tune SQL code according to both the data model and the application in relation to scalability; create a well-proportioned physical architecture at the time of initial Oracle installation; and most important, mix skill sets to obtain the best results. * Fully updated for version 10gR2 and provides all necessary transition material from version 9i * Includes all three aspects of Oracle database tuning: data model tuning, SQL & PL/SQL code tuning, physical plus configuration tuning * Contains experienced guidance and real-world examples using large datasets Emphasizes development as opposed to operating system perspective. |
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| Item Description: | Previous edition published: New York : Digital Press, c2004, under title: Oracle high performance tuning for 9i and 10g. Includes index. Electronic resource. |
| Physical Description: | xlix, 904 pages : illustrations ; 24 cm. |
| ISBN: | 9781555583453 1555583458 |