IBM Mainframe Forum Index
 
Log In
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Register
 

Difference b/w flat file and vsam file


IBM Mainframe Forums -> JCL & VSAM
Post new topic   Reply to topic
View previous topic :: View next topic  
Author Message
mmunirathnam

New User


Joined: 14 Mar 2005
Posts: 4
Location: Srikalahasti

PostPosted: Mon Mar 14, 2005 4:56 pm
Reply with quote

I want to know the difference b/w flat file and VSAM file in a COBOL program

regards
MUNI
Back to top
View user's profile Send private message
mainframemouli

New User


Joined: 01 Mar 2005
Posts: 52
Location: Mysore

PostPosted: Mon Mar 14, 2005 5:07 pm
Reply with quote

It will be available in some JCL books
(charles ranade)

1. VSAM is quick to access when compared with Flat file.
2. insertions are possible
3. deletion also

4. we can use Keys for accessing the records.

still more like this...
Back to top
View user's profile Send private message
View previous topic : : View next topic  
Post new topic   Reply to topic All times are GMT + 6 Hours
Forum Index -> JCL & VSAM

 


Similar Topics
Topic Forum Replies
No new posts To Sort detail records in a file with... SYNCSORT 4
No new posts To Populate Trailer cnt in the file w... SYNCSORT 1
No new posts Sort card to know that creation date ... DFSORT/ICETOOL 10
No new posts Convert CSV to flat file. DFSORT/ICETOOL 6
No new posts Multiple INSPECTS on a big size file COBOL Programming 6
Search our Forums:


Back to Top