How do you store historical records in a history table in SQL Server?
SQL Server 2016 introduced a new feature, Temporal Tables, which allow you to keep a historical record of all of the versions of each row in a table. As rows get introduced, changed, and deleted over time, you can always see what the table looked like during a certain time period or at a specific point in time.
How do I view phpMyAdmin history?
phpMyAdmin does offer a brief history. If you click on the ‘sql’ icon just underneath the ‘phpMyAdmin’ logo, it’ll open a new window. In the new window, just click on the ‘history’ tab. That will give you the last twenty or so SQL operations.
How to enable the temporal history table in SQL Server?
In SQL Server 2016 (13.x), you cannot right-click the temporal history table itself and click Stretch. Right-click your database and point to Tasks, point to Stretch, and then click Enable to launch the wizard. In the Select tables window, select the checkbox for the temporal history table and click Next.
How are period tables used in SQL Server 2016?
SQL Server 2016 automatically creates an accompanying history table applying smart defaults to optimize for typical scenarios (change tracking, temporal querying, data cleanup, etc.). Period columns can be added to existing tables as hidden, which enables you to perform data audit and time travel without breaking existing applications.
What does a temporal table look like in SQL?
As rows get introduced, changed, and deleted over time, you can always see what the table looked like during a certain time period or at a specific point in time. You may have heard Temporal Tables referred to as system-versioned tables.
How to track the history of data in SQL Server?
The query result will show us the two System_Versioning enabled tables with the Period Start and Period End columns names: SQL Server allows you to add indexes to the temporal and history tables to enhance the query’ performance.