You create an Entity Data Model. You need to generate the Data Definition Language (DDL) script to create a database from your conceptual model.

Which tool should you use?

The Create Database Wizard allows you to define a conceptual model first and then create a database that supports the model.

Use the ADO.NET Entity Data Model Designer (Entity Designer) to create and modify entities, associations, mappings, and inheritance relationships. The Entity Designer also generates C# or Visual Basic object-layer code.