What is the SQL Query Generator?

The SQL Query Generator is an AI-powered tool that converts natural language descriptions into optimized SQL queries. It supports PostgreSQL, MySQL, SQLite, SQL Server, and Oracle databases, with 148 pre-built templates for common query patterns including SELECT statements, JOINs, aggregations, CTEs, window functions, and more.

Which SQL databases are supported?

The SQL Generator supports five major database systems: PostgreSQL (versions 9.6+), MySQL (5.7+), SQLite (3.x), Microsoft SQL Server (2012+), and Oracle Database (11g+). Each dialect has specific optimizations and syntax variations automatically handled by the AI.

Can I test SQL queries without a database?

Yes! The SQL Generator includes a live testing feature where you can paste sample data in JSON or CSV format, and the tool will execute the generated query against your test data to show results. This allows you to validate query logic before running it on your production database.

What query variations does the AI generate?

For each natural language input, the AI generates three SQL variations: (1) Simple - basic query with clear syntax, (2) Optimized - performance-tuned with proper indexes and hints, (3) Explained - comprehensive version with inline comments explaining each part. You can choose the variation that best fits your needs and learning style.