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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DBMS_MVIEW
This package helps the management of Materialized Views, refreshes them and helps understanding the capabilities for materialized views and potential materialized views.
Procedures
The most relevant procedures are:
EXPLAIN_MVIEW: explains what is possible with a materialized view or potential materialized viewEXPLAIN_REWRITE: explains why a query failed to rewrite or why the optimizer chose to rewrite a query with a particular materialized view(s)REFRESH: refreshes one or more materialized viewsREFRESH_ALL_MVIEWS: refreshes all the materialized views
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.