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Oracle Performance Tuning for 10gR2
Ebooks category
Oracle
, eBook Downloads [2172]
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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