Learn how to create, test, validate, and optimize foreign keys in SQL Server using queries and tools. Improve your data quality and integrity with foreign keys.

Identity field is typically used as a primary key in database. when a new record is inserted into a table, this field automatically assigns an incremented value to this column.however, inserting our ...

The SQL Server database is set up with foreign keys on node_categories.node_id and node_categories.category_code to their respective columns in nodes and categories that cascade on update and on ...