February 2017
Intermediate to advanced
432 pages
6h 6m
English
book
Oracle Database 12c Release 2 In-Memory: Tips and Techniques for Maximum Performance
by Joyjeet Banerjee
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CHAPTER5
Database In-Memory Advisor
With more than a few thousand objects in your database, it sometimes becomes very confusing to determine what to keep in memory. The In-Memory Advisor can help by evaluating your workload and job patterns over a period of time and recommending how much benefit you will get by keeping certain objects in memory. The In-Memory Advisor looks at the various metrics obtained from Automated Workload Repository (AWR) reports, SQL plan cardinalities, and the Active Session History (ASH).
The tool also takes the following factors into account to estimate the gains:
Object statistics
Compression factor (compression ...
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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.