Answer Posted / s
PSB,DBD,ACB are the control blocks in IMS. It contains
description of the database structure in the DBD and the
applications view of the database and its processing intent
defined in the PSB. Online programs require an additional
step of ACBGEN to combine the DBD and PSB into ACB.
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
Explain the disadvantage of dynamic generation of acb?
What are the two types of fields available in ims db?
Explain the processing modes available in ims db?
Can we use procopt on pcb and segment field (senseg)?
What is the maximum of key fields and search fields allowed in a segment?
What are the main control blocks available in ims db?
What is the advantage of creating the acbs well ahead of time?
What is psb?
What is bmp mode?
What are the disadvantages of a hierarchical database?
What is the need for a secondary index in ims?
Explain ims software environment?
What are the advantages and disadvantages of a hierarchical database?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
Explain the maximum number of pcbs allowed in a psb?