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How do I turn on change tracking in SQL?

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How do I turn on change tracking in SQL?

If a database contains memory optimized tables, you can’t enable change tracking with SQL Server Management Studio. To enable, use T-SQL. You can specify the CHANGE_RETENTION and AUTO_CLEANUP options when you enable change tracking, and you can change the values at any time after change tracking is enabled.

How does SQL change tracking work?

SQL Server Change Tracking is a synchronous tracking mechanism, in which the changes information will be available directly once the DML change is committed, without the need for a delay while reading the changes from the Transaction Log file, such as the Change Data Capture asynchronous mechanism.

How do I turn off track changes?

Turn off Track Changes

  1. On the Review tab, go to Tracking.
  2. In the Track Changes drop-down list, select Off.

What is two-way synchronization in SQL Server?

Some applications that use change tracking perform two-way synchronization with another data store. That is, changes that are made in the SQL Server database are updated in the other data store, and changes that are made in the other store are updated in the SQL Server database.

How change tracking handles changes to a database?

How Change Tracking Handles Changes to a Database 1 Checking for Conflicts. In a two-way synchronization scenario, the client application must determine whether a row has not been updated since the application last obtained the changes. 2 Setting Context Information. 3 Ensuring Consistent and Correct Results.

What is the use of change_tracking_current_version function?

CHANGE_TRACKING_CURRENT_VERSION () function Is used to obtain the current version that will be used the next time when querying changes. This version represents the version of the last committed transaction.

How to obtain incremental changes in synchronization version?

SET @synchronization_version = CHANGE_TRACKING_CURRENT_VERSION (); — Obtain incremental changes by using the synchronization version obtained the last time the data was synchronized.

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