UPDATE
Short Description
The SQL statement is performing an UPDATE of existing data within the database
Detailed Description​
One of the four SQL language Data Manipulation Language (DML) statements - SELECT
, INSERT
, UPDATE
and DELETE
.
Further Reading​
- Oracle Magazine - How to read an execution plan
- Oracle Tuning Guide - Explaining and Displaying Execution Plans
- Oracle Tuning Guide - Comparing Execution Plans Tutorial
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