EMS Query Builder is a powerful component suite for Borland Delphi and C++ Builder intended for visual building SQL statements for the SELECT, INSERT, UPDATE and DELETE clauses. It allows you to build new queries visually and/or graphically represent the existing queries in your own applications. The suite includes components for working with standard SQL, MS SQL, InterBase/FireBird, MySQL, PostgreSQL and many more dialects. Using Query Builder you can let your users to make up large and complicate SQL queries with unions and subqueries for different servers without any knowledge of the SQL syntax.