How PSB and DBD reside?

IBM's hierarchical database management system with a Database Manager (IMS DB) and a Transaction Manager(IMS DC)
Mehdi shri
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Joined: Sun Jan 16, 2011 6:30 pm
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How PSB and DBD reside?

Postby Mehdi shri » Wed Jun 13, 2012 1:15 pm

Dear friends
Which regions on IMS systems PSB and DBD must be resided and How must they resided?
Whats is relationsheep between ACBlib and this region?