database-testing

Database schema validation compares actual DB structures against specifications to detect schema drift during CI/CD pipelines. It checks constraints, foreign keys, and NOT NULL rules across PostgreSQL, MySQL, MongoDB, and SQLite to ensure data integrity is preserved.

Database migration testing validates both forward and rollback paths to ensure data preservation. It verifies migration safety checks across multiple database engines, confirming that schema changes apply cleanly and can be reversed without losing data integrity.

ACID validation tests transaction isolation by verifying atomicity, consistency, isolation, and durability across your database. It runs transaction testing scenarios to confirm that concurrent operations maintain data integrity and adhere to expected isolation level behaviors.

Yes, database testing provides multi-database coverage for PostgreSQL, MySQL, MongoDB, and SQLite. It validates schemas, data integrity rules, and transaction isolation across all supported engines, applying consistent testing standards to each environment.

Database schema drift occurs when structures diverge between environments due to manual changes or incomplete migrations. Drift detection compares actual database schemas against baseline specifications to identify structural inconsistencies and preserve data integrity across deployments.