Free Online SOQOL Playground
Current database engine: SOQOL (soqol)
This page runs LINTER-SOQOL, a new relational database from RELEX released as an alpha for evaluation. It speaks standard SQL with its own procedural language, and describes its objects in the INFO catalog: query INFO.TABLES, INFO.COLUMNS or INFO.FOREIGN_KEYS to see what you have created.
Use it to try SOQOL without installing a server. Because it is an alpha, some statements may fail or behave differently than in mature engines; compare results with PostgreSQL 18 or Oracle Database 26ai.
NEW Now embed mode is available: put an interactive SQL editor on any web page with one script tag.
SQLize is a browser-based SOQOL SQL editor and query runner for fast testing, debugging, formatting, and sharing. It is useful for interview tasks, migration checks, analytics validation, and learning SQL in a real execution environment.
Developers, students and data analysts from more than 100 countries, most of all India, the United States, Russia, Brazil, Italy, Poland and Vietnam, use SQLize to run SOQOL queries online without installing a database server. A shareable link turns any query into a reproducible example for a colleague, a teacher or a question on Stack Overflow.