Define psb?
Explain the advantage of creating the acbs well ahead of time?
What is the maximum number of pcbs allowed in a psb?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
What is dl/i?
Explain the disadvantage of dynamic generation of acb?
What is an ims database?
Explain the maximum number of pcbs allowed in a psb?
What is bmp mode?
What is the need for a secondary index in ims?
What is the disadvantage of dynamic generation of acb?
How many root segments do we have per database record?
What is the need of a secondary index in IMS?
What are the advantages and disadvantages of a hierarchical database?
What is psbgen process?