Reorg in DB2

other mainframe interview questions

Moderators: Anuj Dhawan, Moderator Group

Post Reply
Willpow

Reorg in DB2

Post by Willpow » Wed Mar 29, 2006 4:52 pm

What is Reorg?Why it is used?
Top
User avatar
rangab
Active Member
Posts: 56
Joined: Fri Mar 17, 2006 3:21 pm

This is REORG.

Post by rangab » Wed Mar 29, 2006 5:28 pm

83) What is REORG? When is it used?

REORG reorganizes data on physical storage to reclutser rows, positioning overflowed rows in their proper sequence, to reclaim space, to restore free space. It is used after heavy updates, inserts and delete activity and after segments of a segmented tablespace have become fragmented.

Reference:

http://www.geocities.com/srcsinc/DB2.html
========
Ranga...:-0)
========
Learn Which You Don't Know - Teach Others Which They Don't Know.
Top
willpow

REorg usage

Post by willpow » Wed Mar 29, 2006 6:01 pm

Thanks Ranga...
Top
Post Reply

Return to “INTERVIEW QUESTIONS”

FREE TUTORIALS

Tutorials
Free tutorials from mainframegurukul
  • JCL Tutorial
    Covers all important JCL concepts.
  • Cobol Tutorial
    This tutorials covers all Cobol Topics from STRING to COMP-3.
  • DB2 Tutorial
    DB2 Tutorial focuses on DB2 COBOL Programming.
  • SORT Tutorial
    This Tutorial covers all important aspects of DFSORT with examples
  • CICS Tutorial
    This CICS tutorial covers CICS concepts and CICS Basics, CICS COBOL Programming.
Interview
Mainframe Interview questions



Other References
Mainframe Tools and others