Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.
The different isolation levels behave in very different ways, and which one you will want to use depends on your database and on the operations you are performing. The following set of tutorials will help you determine which isolation levels are suitable for different tasks.
Tutorial: Understanding dirty reads
Tutorial: Understanding non-repeatable reads
Tutorial: Understanding phantom rows
Tutorial: Understanding phantom locks
Discuter à propos de cette page dans DocCommentXchange.
|Copyright © 2012, iAnywhere Solutions, Inc. - SQL Anywhere 12.0.1|