Disconnecting a database (selecting a different database or removing an existing database) marks the database for disconnection in Iron Speed Designer. The actual disconnection is not performed until you next build your application. Disconnecting a database also automatically deselects all of the database’s tables.
Step 2: Connect to a Database Server
Microsoft Access Options for Database Server Selection
Microsoft SQL Server Options for Database Server Selection
MySQL Options for Database Server Selection
Oracle Options for Database Server Selection
Working with Complex Databases
Database, Table, and Field Name Restrictions