Attachment of SQL Explorer to local or remote Db2 subsystems


BMC AMI SQL Explorer for Db2

 session is always attached to a Db2 subsystem, either through the Call Attach Facility (CAF) or through the Db2 Distributed Data Facility (DDF).

During a session, you can also attach to an additional Db2 subsystem, as follows:

  • Use CAF to attach to a subsystem on the same MVS system.
  • Use DDF to attach to a subsystem on any MVS system.

The following table describes the requirements of CAF and DDF: 

Access method

Description

CAF

The target Db2 subsystem must be in the same MVS system as the current

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session.

DDF

The target Db2 subsystem has the following requirements:

  • Can be in a different MVS system from the current

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    session
  • Must be defined to Db2 in the communications database

This section contains the following topics:

 

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