What is the difference between CS and RR isolation levels?

db2 sql interview questions

Moderator: Moderator Group

Post Reply
User avatar
Krishna
Site Admin
Posts: 1052
Joined: Fri Jan 27, 2006 7:50 am

What is the difference between CS and RR isolation levels?

Post by Krishna » Sun Mar 29, 2009 10:54 pm

What is the difference between CS and RR isolation levels?

User avatar
Krishna
Site Admin
Posts: 1052
Joined: Fri Jan 27, 2006 7:50 am

Post by Krishna » Sun Mar 29, 2009 10:54 pm

CS: Releases the lock on a page after use

RR: Retains all locks acquired till end of transaction

Post Reply

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