An Insight Into Microsoft SQL Server Change Data Capture (CDC)
SQL Server CDC (Change Data Capture) uses SQL Server to make changes like insert, update, and delete. The details of the changes can be accessed in a simple relational format. All inputs to capture the changes to a target ecosystem, like metadata and column information, are available for the modified and changed rows. The changes are captured and stored in tables that mirror the structure of the columns of the tracked stored tables. Necessary table-valued functions control the access to this change data. The SQL Server CDC technology ensures a smooth flow of change data that is structured to help users apply it to various target platforms. Types of SQL Server Change Data Capture There are two types of SQL Server CDC. Log-based CDC : Here, the transaction log and file of a database are analyzed by the system to know about the changes made at the source. Next, all changes made at the source are replicated to the target database. The main benefit of this form of SQL Server CD...