August 2014
Intermediate to advanced
336 pages
7h 58m
English
Content preview from Oracle PL/SQL Performance Tuning Tips & TechniquesBecome 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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PARTICore Ideas and Elements of PL/SQL Performance Tuning
Introduction to Part I
Performance tuning is the process of making your code run faster. Usually this process is prompted by reports that a user interface action or batch routine is taking longer than expected. However, performance tuning is not just about fixing slow code. Poorly performing code is not “just” slow. It is slow because it consumes excess resources, which can affect not only the problem code, but also the system as a whole. Writing well-tuned code from the start is the best way to reduce the number of routines that can cause problems later, thereby improving the overall performance ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.