It is menu to set the connection string and shared database for applying to Database graphic object, Database Trend and RunMain program etc.
If you select 'Config | Database' of LocalMain, submenu is shown such as <Figure 1>.
<Figure 1> Submenu of Database menu
Database menu has submenu as follows.
Connection String : Set the connection string for using function related to database.
It sets the database name and connection method etc.
Shared Database : It is setting to be used by RunMain program etc by saving the analog, digital, string tag or alarm etc to database.
Relate items)