Database testing is a type of software testing that checks the accuracy, completeness, and consistency of data in databases. It verifies the data integrity of the database and validates the database objects, such as tables, views, stored procedures, and triggers. A database testing checklist should include verifying data integrity, data validity, data consistency, data accuracy, data security, data migration, and performance testing. It should also include testing the triggers, stored procedures, views, and other database objects. Database testing helps ensure that the database is functioning properly and provides an efficient and reliable way to store and retrieve data.