ERD Concepts is a database designer and sql query tool for all major databases. A WYSIWYG design environment to create a professional and visual attractive Entity Relationship Diagram with domains tables foreign keys views stored procedures and more. Design and live database access in a consistent user interface with advanced drag and drop functionality. Your base ERD design is alternatively used to generate DDL (data definition language) scripts to create the actual database.You can connect to almost any database through ADOODBC. ERD Concepts will reverse engineer an already existing database and translates it afterwards to your own preffered database environment. Live database access support through the Execute SQL feature to maintain or query your database with code history support.