Don’t Let Change Pass You By! Get Started with Change Tracking in Your SQL Database | Data Exposed
Introduction
Change tracking is a feature available in SQL Server and Azure SQL Database that allows you to easily identify which rows in a table have changed since the last time the table was queried. This can be used to identify changes to data over time, and to build applications that use these changes as part of their business logic. In this blog post, we will discuss how to get started with change tracking in your SQL database and the benefits it can provide.What is Change Tracking?
Change tracking is a feature of SQL Server and Azure SQL Database that captures changes made to data in a table. It enables applications to quickly identify which rows have been modified since the last time the table was queried. This can be used to identify changes to data over time, and to build applications that use these changes as part of their business logic.Why Use Change Tracking?
Change tracking can be used to quickly identify changes to data in a table, which can be used to build applications that use these changes as part of their business logic. This can be used to track changes in data over time, such as customer orders, inventory levels, etc. Additionally, it can be used to quickly identify changes to data that can be used in reporting, such as changes to customer profiles, sales orders, and more.How to Get Started with Change Tracking in Your SQL Database?
Step 1: Enable Change Tracking
The first step to getting started with change tracking in your SQL database is to enable it. This can be done by running the ALTER TABLE command on the table you wish to track. The syntax for this command is as follows:ALTER TABLE ENABLE CHANGE_TRACKING;
Step 2: Get Change Information
Once change tracking is enabled, you can use the CHANGETABLE command to retrieve information about the changes made to the table. The syntax for this command is as follows:CHANGETABLE (CHANGES , )
Step 3: Use the Change Information
Once you have retrieved the change information, you can use it to build applications that use the changes as part of their business logic. For example, you could use the change information to identify which orders have been modified, or to identify which customers have updated their profiles.Conclusion
Change tracking is a powerful feature of SQL Server and Azure SQL Database that can be used to quickly identify changes to data in a table. It can be used to build applications that use these changes as part of their business logic, such as tracking changes in customer orders, identifying changes to customer profiles, and more. By following the steps outlined in this blog post, you can easily get started with change tracking in your SQL database.Popular Questions
Q1: What is Change Tracking?
Q2: Why Use Change Tracking?
Q3: How to Get Started with Change Tracking in Your SQL Database?
Q4: What is the Syntax for Enabling Change Tracking?
Q5: What is the Syntax for Retrieving Change Information?
