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