Run SQL queries against a real database in the cloud.
Start coding free →SQL (Structured Query Language) is the standard language for managing and querying data in relational database management systems. It covers creating tables, inserting and updating records, and querying data with joins, filters, and aggregations. SQL is used across business, finance, healthcare, and web development. On RunCode, a SQL workspace with MySQL or PostgreSQL and VS Code is ready in under a minute.
Open a SQL workspace →SQL is a declarative language: you specify what data you want, and the database figures out how to retrieve it. Core capabilities include creating and modifying tables, inserting and updating records, and querying data using a wide range of criteria. Built-in functions handle aggregation, string manipulation, and date arithmetic. SQL is widely used alongside web technologies like JavaScript, Python, and PHP to back web applications and reporting tools. It is an essential skill for anyone working with data, in fields from finance to healthcare to product analytics.
Create a workspace and select SQL. You get a running database server and the database CLI in the terminal. Write queries, create schemas, and test your data models in VS Code without installing a database locally.