PostgreSQL Maestro is the premier Windows GUI admin tool for development and management of PostgreSQL databases. It allows you to make all the database operations easy and fast. Using PostgreSQL Maestro you can operate database objects, build queries visually, represent databases as ER diagrams, execute queries and SQL scripts, view and edit data including BLOBs, represent data as diagrams, compose OLAP cubes, export and import data to/from most popular file formats, manage access privileges, and use a lot of other tools designed for the easiest and most efficient work with PostgreSQL server.