Tag: databases

Questions Related to databases

  1. INIT call gets the database availability status

  2. It is not advisable to use GOBACK for ending an IMS COBOL program

  3. If the SSA contains only the segment name, byte 9 must contain a blank

  4. Basic checkpoint calls do not support GSAM files


Correct Option: A,C,D
  1. The name of the PSB and its associated application program must be the same in a telecommunications system

  2. The name of the PSB and its associated application program must not be the same in a telecommunications system

  3. The name of the PSB and its associated application program must be the same in an IMS Batch environment

  4. The name of the PSB and its associated application program need not be the same in an IMS Batch environment


Correct Option: A,D
  1. Better data compression

  2. Less I/O

  3. Faster performance for decision support queries that involve only a few columns

  4. Best suited for OLTP


Correct Option: A,B,C