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What is an Execution Plan?
Автор: Maria Colgan (SQLMaria)
Загружено: 2020-10-27
Просмотров: 18507
Описание:
Before you can learn to interpret what is happening in an Oracle execution plan, you need to understand what an execution plan actually is. This video provides a short but comprehensive overview of what an execution plan is and what information is displayed in each section.
TOC
What is an execution plan? 0:00
Understanding plan trees 1:09
Access Predicates 2:22
Filter Predicates 3:55
Note Section 4:51
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