Mainframe interview questions

  1. Name some commands used for CICS file browsing.?
  2. How will you access a VSAM File using an alternate index?
  3. What is the primary objective of CICS?
  4. How does DB2 store NULL physically?
  5. What is DCLGEN?
  6. What are the two types of transient data queues?
  7. What does EIB mean?
  8. What is SPUFI?
  9. What is the COMMAREA(communications area)?
  10. What do the keywords MAPONLY and DATAONLY mean?
  11. What is ASRA ABEND in CICS?
  12. What are the differences between DFHCOMMAREA and TSQ?
  13. Which command is used to release a record on which exclusive control is gained?
  14. What are the different types of Table spaces?
Mainframe Interview Questions

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