Data queries overview

Data query language (DQL) is used to fetch information from a database. You can use query statements to read persistent data and perform filtering, aggregating, and projecting operations without any data modification.

For more information about query statements, see the topics below.

• MATCH statement
• FILTER statement
• LET statement
• FOR statement
• Paging statement
• RETURN statement
• Primitive result statement
• CALL statement
  • CALL named procedures
  • CALL inline procedures
• Linear query statement
• Composite query statement
• Nearest neighbor query statement
• Clauses
  • USE clause
  • WHERE clause
  • YIELD clause
  • GROUP BY clause
  • ORDER BY clause
  • LIMIT clause
  • OFFSET clause