October 2026
169 pages
3h 45m
English
book
Oracle Performance Tuning Essentials: Practical Steps for Diagnosing and Improving SQL
by Sanjay Mishra
Content preview from Oracle Performance Tuning Essentials: Practical Steps for Diagnosing and Improving SQLBecome 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,
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.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.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.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.
Index
A
- ACTION tag126
- Active session
- immediate queries146
- and wait events122
- Active Session History (ASH)11–13, 16, 17, 125, 126, 133, 134
- Aggregation42
- index-only aggregation42
- materialized view42–43
- multilevel aggregation43
- pre-computed aggregation42–43
- ROLLUP43
- Allround Automations’ PL/SQL Developer22–23
- ANSI JOIN37
- Application-level pagination109
- Application logs9
- Automatic Memory Management (AMM)96, 97
- Automatic Workload Repository (AWR)11, 12, 16, 17, 125, 126
B
- Batch processing76–77
- long transaction optimization76–77
- and parallel execution113–120
- Bind variables38–39, 98, 104, 105, 107, 112, 130
- Bitmap index62
- BMS_SPM.LOAD_PLANS_FROM_ CURSOR_CACHE80
- Bounded SQL query108
- B-Tree index61, 62, 68, 69
- BULK COLLECT88, 89, 93, 114–116
C
- Cache-aside pattern110–111
- Cardinality ...
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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.