Solutions, better

PostgreSQL database sql
Just look at new features:

Greatly improved performance consistency, through HOT, Load Distributed Checkpoint, JIT bgwriter, Asynchronous Commit, and other features.
TSearch2 full text search integrated into the core code with improved syntax and ease of adding custom dictionaries.
SQL:XML syntax.
Logging to database-loadable CSV files.
Automated rebuilding of cached plans.
ENUMs, UUIDs [...]

database sqlite desktop GUI explorer admin browser manager frontend navigator webadmin dbmanager Long list of sqlite database management applications. Listed software types: sqlite desktop, sqlite GUI, sqlite explorer, sqlite admin, sqlite browser, sqlite manager, sqlite frontend, sqlite navigator, sqlite web admin.