January 2012
Intermediate to advanced
542 pages
11h 28m
English
Content preview from Oracle Database 11gR2 Performance Tuning CookbookBecome 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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V$DB_OBJECT_CACHE
This view lists objects currently cached in the library cache.
Fields
The most relevant view fields are as follows:
OWNER: The owner of the objectNAME: The object nameTYPE: The object type, for example,INDEX,TABLE,VIEW,CLUSTER,SEQUENCE,PROCEDURE,FUNCTION,PACKAGE,TRIGGER, orCLASSSHARABLE_MEM: The amount of memory in the shared pool used by the objectKEPT: If the object was pinned in the library cache using theDBMS_SHARED_POOL.KEEPprocedure, the value isYES, otherwiseNOLOADS: The number of times the object was loadedLOCKS: The number of users locking the objectPINS: The number of users pinning the objectINVALIDATIONS: The number of times the object was marked invalid because a dependent object was modified
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.