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Oracle SQL Tuning - Optimizing AND

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Conjunction queries, where the filter includes AND, can have poor performance due to the way they use (or do not use) indexes. This tutorial demonstrates some techniques for tuning them: a couple of hints, and some SQL rewrites that may help the Optimizer to do a better job.
Presenters: John Watson, SkillBuilders
Contents of this video:
00:00 - Introduction
00:30 - Lesson 1: AND: the conjuctive operator
04:29 - Lesson 2: Hints: the hacker's solution - DEMONSTRATION
07:24 - Lesson 3: Let's try tuning the SQL - DEMONSTRATION
11:51 - Summary
About Skillbuilders:
SkillBuilders, 25 years of success stories for Oracle Database Administration, APEX Development, APEX Hosting on AWS and Training.
Subscribe to our Channel and see hundreds of SkillBuilders Free Tutorials or watch on web site:
Presenters: John Watson, SkillBuilders
Contents of this video:
00:00 - Introduction
00:30 - Lesson 1: AND: the conjuctive operator
04:29 - Lesson 2: Hints: the hacker's solution - DEMONSTRATION
07:24 - Lesson 3: Let's try tuning the SQL - DEMONSTRATION
11:51 - Summary
About Skillbuilders:
SkillBuilders, 25 years of success stories for Oracle Database Administration, APEX Development, APEX Hosting on AWS and Training.
Subscribe to our Channel and see hundreds of SkillBuilders Free Tutorials or watch on web site: