December 2007
Intermediate to advanced
670 pages
19h 35m
English
Content preview from Oracle Database 11g DBA HandbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER 8Database Tuning
From a tuning perspective, every system has a performance bottleneck that may move from component to component over a time period of days or even weeks The goal of performance design is to make sure that the physical limitations of the applications and the associated hardware—I/O throughput rates, memory sizes, query performance, and so on—do not impact the business performance. If the application performance limits the business process it is supposed to be supporting, the application must be tuned. During the design process, the limits of the application environment—including the hardware and the design of the application's interactions with the database—must be evaluated. No environment provides infinite computing capacity, ...
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