Ims-db - Ims-DC Quiz

20 Questions | By Srinimf | Last updated: Mar 22, 2022 | Total Attempts: 6278

Questions

Settings

Create your own Quiz

This is the Quiz on IMS-DB and IMS-DC for mainframe professionals. Quiz by Mainframe-Srini Blogs http://srinimf.wordpress.com

Questions and Answers

1.

Can we Delete records in GSAM files?
- A.
  
  True
- B.
  
  False
2.

Through IMS-DB we can process online transactions?
- A.
  
  True
- B.
  
  False
3.

What is the option for Exclusive Batch in IMS-DB?
- A.
  
  MPP
- B.
  
  DLI
- C.
  
  BMP
- D.
  
  DLI and DBB
4.

What are the functions of IMS database manager?
- A.
  
  Create hierarchial Model
- B.
  
  Inform IMSDM about your data Model
- C.
  
  Provides access to User
- D.
  
  DBA looks after all the above
- E.
  
  All of the above
5.

What are the four elements in DLI call?
- A.
  
  Function,PCB,SSA,DBD
- B.
  
  Function,PCB,SSA,IO Area
- C.
  
  Function,PCB,SSA,PSB
- D.
  
  PSB,PCB,SSA,DBD
6.

What is record access sequence in IMS DB? Top to Bottom and Left to Right
- A.
  
  True
- B.
  
  False
7.

We can do in HSAM databases ?
- A.
  
  Replace
- B.
  
  Delete, Replace
- C.
  
  Insert
- D.
  
  Insert,Delete
8.

How many datasets are created in HISAM?
- A.
  
  1
- B.
  
  4
- C.
  
  2
- D.
  
  3
9.

What is Logical Record?
- A.
  
  Database Record
- B.
  
  Part of the Database Record
- C.
  
  HSAM
- D.
  
  None
10.

DBRC is set to on when?
- A.
  
  Batch production jobs
- B.
  
  Testing jobs
- C.
  
  Online
- D.
  
  Both online and batch production
11.

What is Lock controller in IMSDB?
- A.
  
  IRLM
- B.
  
  DLI
- C.
  
  DBRC
- D.
  
  None
12.

DBRC is stored in separate Address space. This will be invoked by IMS start procedure. What is the duty of DBRC?
- A.
  
  Database changes stored in a Log
- B.
  
  Database changes deleted from in a Log
- C.
  
  Database changes stored in a Log for Batch and Online
- D.
  
  None
13.

ACB will be dynamically created in?
- A.
  
  DLI batch
- B.
  
  Online
- C.
  
  Both DLI batch and Online
- D.
  
  None
14.

EXEC PGM=DFSCRC00 Parm=(DLI, , ,) What is the parameter in first space above?
- A.
  
  PSB
- B.
  
  Program name
- C.
  
  PCB
- D.
  
  None
15.

How to Trigger a transaction in IMS-DC?
- A.
  
  /FOR EMPO
- B.
  
  /EMPO
- C.
  
  FOR EMPO
- D.
  
  None
16.

How many types of BMPs avaialable?
- A.
  
  2 - Batch BMP and MPP
- B.
  
  1 - Batch BMP
- C.
  
  1 - MPP
- D.
  
  None
17.

The imporatant Libraries in IMS test jcl are STEPLIB DD IMS.RESLIB ==> Contains IMS modules PROCLIB DD IMS.Proclib ==> Contains all cataloged procedures SYSDUMP DD ==> dump dataset DFSCTL DD ==> Contains Contains SETO/ SETR statement DFSSTAT DD ==> Dataset describing DB call IMS DD ==> IMS.PSBLib and IMS.DBD Lib
- A.
  
  True
- B.
  
  False
18.

What are the functions in DLI call specified?
- A.
  
  Create, Replace, Update, Delete
- B.
  
  Create, Replace
- C.
  
  Create, Delete
- D.
  
  Create, Replace, Update
19.

IMS-DC Uses four control blocks? DIF, MID, DOF, MOD
- A.
  
  True
- B.
  
  False
20.

How many bytes Status code will take?
- A.
  
  1
- B.
  
  3
- C.
  
  2
- D.
  
  4