Atlas › 15 SQL & Database Testing › SELECT Queries for Verification☰ Read as one page
SELECT Queries for Verification
1.1OverviewAfter performing an action through the UI or API, verify the result at the database level. The database is the source of truth — if the UI…1.2Basic Verification QueriesThe third query is a pattern worth memorizing: it returns rows only when there is a discrepancy. No rows returned means the data is…1.3Using SQL in Test AutomationConnecting to the database from your test code lets you verify persistence directly:1.4Common Query Patterns for QA1.5Parameterized Queries (Prevent SQL Injection)Always use parameterized queries in test code:1.6Query Result Processing in Python1.7Practical ExerciseWrite SQL verification queries for the following scenarios:1.8Key Takeaways- The database is the source of truth — verify critical data persistence with SQL - Use SQL in test automation to complement API assertions…