Learn how to add a column in DBMS using SQL and what benefits and challenges to consider. A practical and easy-to-follow guide for beginners.

The following screen shot shows an example of the Column Mappings dialog box of the wizard. In this example, you see that the wizard is going to create a new destination table, because Create ...

Dino Esposito explains JSON-to-rowset native support in SQL Server 2016 and provides a realistic perspective of data query when you have JSON data stored in the database.

Dino Esposito explains JSON-to-rowset native support in SQL Server 2016 and provides a realistic perspective of data query when you have JSON data stored in the database.

Flyway uses the locking technology of your database to coordinate multiple nodes. This ensures that even if even multiple instances of your application attempt to migrate the database at the same time ...