December 2018
Intermediate to advanced
231 pages
4h 17m
English
book
Dynamic Oracle Performance Analytics: Using Normalized Metrics to Improve Database Speed
by Roger Cornejo
Content preview from Dynamic Oracle Performance Analytics: Using Normalized Metrics to Improve Database SpeedBecome 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, B
Absolute values
Active session history (ASH) reports
design
performance degradation
SQL statements
tools
Automaticed database diagnostics and monitoring (ADDM)
description
limitations
memory
performance
report
SQL statements
Automaticed Workload Repository (AWR)
data sets
data sources
load profile section
metrics
Redo size
reports
Average active sessions (AAS)
C
Case studies
alert log example
configuration problem
ADDM report excerpt
category count view
leaf node splits
log file
metrics aggregate view
resource manager metrics
surrogate metric
CPU problem
CPU utilization graph
metrics aggregate view
metrics-based analysis
metrics category count view
metrics time-series view
time ratio graph
server busy errors
DOPA process
metrics aggregate view
metrics time-series view
SQL tuning ...
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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.