Portal | Manuals | References | Downloads | Info | Programs | JCLs | Mainframe wiki | Quick Ref
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Profile Log in to check your private messages Log in
 
difference between vsam,qsam&gsam datasets?

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> IMS DB/DC
View previous topic :: :: View next topic  
Author Message
snm

New User


Joined: 10 Mar 2005
Posts: 11

PostPosted: Thu Aug 11, 2005 12:20 pm    Post subject: difference between vsam,qsam&gsam datasets?
Reply with quote

hi
what is the difference between qsam,vsam&gsam datasets?
thanks®ards
Back to top
View user's profile Send private message

Karthikt

New User


Joined: 15 Aug 2005
Posts: 51

PostPosted: Mon Aug 15, 2005 12:01 pm    Post subject:
Reply with quote

There are all concepts.

VSAM is an indexed file.
IMS/DC is based on QSAM concept.

You can also build IMS/DB based on GSAM concept.

Generally IMS database would build in HSAM, HISAM concept.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> IMS DB/DC All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
This topic is locked: you cannot edit posts or make replies. Difference between EQUAL and EQUAL TO... jithinraghavan COBOL Programming 3 Thu Apr 19, 2018 2:22 am
No new posts IDCAMS RENAMING VSAM FILE ALONG WITH ... upendrasri JCL & VSAM 11 Tue Apr 17, 2018 10:42 pm
No new posts VSAM file NOT Found error while proce... SumaReva CICS 5 Wed Apr 11, 2018 9:54 pm
No new posts VSAM - Accessing beyond record size Benchwarmer JCL & VSAM 6 Wed Apr 11, 2018 9:20 pm
This topic is locked: you cannot edit posts or make replies. Unavailable RECON datasets while exec... abdulrafi JCL & VSAM 10 Fri Apr 06, 2018 12:45 pm

Facebook
Back to Top
 
Job Vacancies | Forum Rules | Bookmarks | Subscriptions | FAQ | Polls | Contact Us