Tag: Optimizer

By Posted on Posted in 2017 Fall General, 2017 General Meeting Presentations Tagged with , ,

Guesswork and the Optimizer The presentation will examine assumptions and guesses related to computing selectivity that the Oracle optimizer has to make in order to be able to optimize SQL statements. The notion of “confidence” of cardinality estimates, a measure …

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By Posted on Posted in 2012 General Meeting Presentations, General Meeting Presentations, Presentation Tagged with , , , , , , , , , , , , , , , , ,

December 2012 General Meeting Keynote DBA Track DBA/Dev Track Development Track Implementation Track KEYNOTE:  “What’s Next for Oracle Database?”Consolidating databases onto Private Clouds, utilizing Database Services in Public Clouds, deploying Engineered  instead of manually built systems and integrating Big Data …

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