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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
testing
.
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Showing posts with label
testing
.
Show all posts
Tuesday, August 5, 2014
Scaling up Cardinality Estimates in 12.1.0.2
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Topic: Counting the number of distinct values ( NDV ) for a table column has important applications in the database domain, ranging from qu...
3 comments:
Friday, April 25, 2014
A Closer Look at CALIBRATE_IO
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Topic: This blog entry is about investigating Oracle's DBMS_RESOURCE_MANAGER.CALIBRATE_IO Spoiler alert: For quantitative analysis of...
2 comments:
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