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Luca's blog on data engineering, data platforms, and performance.
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Blog of the database services at CERN
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Showing posts with label
AWR
.
Show all posts
Showing posts with label
AWR
.
Show all posts
Thursday, February 25, 2016
PerfSheet.js: Oracle AWR Data Visualization in the Browser with JavaScript Pivot Charts
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PerfSheet.js is a tool aimed at DBAs and Oracle performance analysts. It provides a simplified interface to extract and visualize AWR t...
Monday, October 28, 2013
Daylight Saving Time Change and AWR Data Mining
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Topic: this article is about a tip for Oracle 11.2 and higher on how to handle DST change when querying directly the AWR repository. In add...
Thursday, February 14, 2013
AWR Analytics and Oracle Performance Visualization with PerfSheet4
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Topic: This post describes PerfSheet4 , a tool for performance analysis aimed at streamlining access and visualization of Oracle's AWR...
7 comments:
Monday, April 30, 2012
Of I/O Latency, Skew and Histograms 2/2
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Case: This is part 2/2 of a performance investigation. In the previous part we have seen how the sudden increase of single block read laten...
Thursday, April 26, 2012
Of I/O Latency, Skew and Histograms 1/2
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This is a performance investigation of Oracle DB and interaction with storage. Case: DB operations are slow during backup. The system...
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