The Query Tool is a powerful data mining application. It allows you to perform data analysis on any SQL Banque de données. It has been developed predominately for the non technical user. No knowledge of SQL is required, most actions are data driven. NEW features : Query Builder, quickly and simply build powerful queries to interrogate your data; Summary; summarise any two columns against an aggregate function (MIN, AVG etc.) of any numerical column. Query Editor; now you can edit and run SQL scripts.