SQLite¶
SQLite is the fast local provider. It uses a temporary file and does not require Docker. SQLite tests validate public CLI behavior, offline flows, long chains, baseline handling, table filtering, and repair after failed migrations.
SQLite is not a substitute for server-backed tests. It cannot certify PostgreSQL, MySQL, MariaDB, or ClickHouse SQL. Its value is deterministic local coverage for workflows that do not need a server-specific feature.