If you use Embedded RDB, there is no need to provide additional programs, because the relational database is included.

If you use Microsoft SQL Server or Oracle, you must provide the following programs:

• Relational database server
  The server program that manages database information. You can use Microsoft SQL or Oracle.
  
• Relational database client
  The client functionality for gaining access to database information.
  

For notes on and details about the system configuration for using a relational database, see 7. Setting Up a Relational Database in the Setup Guide.

JP1/Software Distribution uses the relational database to manage various types of management information, but you can specify settings such that the package data to be distributed will be stored in a file system.

To specify the storage destination for package data, you use the Select Database for Saving Packages dialog box when you install JP1/Software Distribution Manager.

Listed below are operational differences that depend on where package data is stored. Select the storage destination that matches your purpose.

If you store package data in the relational database:

Backing up administration information for JP1/Software Distribution is easier.

If you store package data in a file system:

Package transfer performance during remote installation is improved compared with when package data is stored in the relational database.