Queries concepts
Explanations about key topics of querying data.
Resource queries
Learn more about how queries access data.
Query caching
Learn more about caching query results to increase app performance.
Row-level security
Learn about row-level security of database tables.
Prepared statements
Learn how Retool uses prepared statements for SQL queries.
Query Library
Learn more about creating and sharing queries with the Query Library.
Best practices
Learn about the best practices for writing performant queries.