AquaFold has released Aqua Data Studio 7, which features an updated Entity Relationship (ER) Modeler of standalone database diagramming tools. Users can employ ER Modeler to design a new database from scratch, clean up database nightmares, or visually understand entity relationships in existing databases to write more effective SQL queries. Users can also create, explore, detail, and modify database schemas to produce fully editable and scriptable diagrams of database relationships and objects. Other enhancements include quick filtering and sorting tools, a pivot grid for sorting by data fields, improved logging to view events and errors within applications as they happen, and server registration additions. Aqua Data Studio 7 includes integrated support for DB2 on i.