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
 
Random & dynamic access modes for indexed files in COBOL

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> COBOL Programming
View previous topic :: :: View next topic  
Author Message
Sheth Khushboo

New User


Joined: 20 Jul 2007
Posts: 1
Location: Ahmedabad

PostPosted: Mon Aug 13, 2007 11:28 pm    Post subject: Random & dynamic access modes for indexed files in COBOL
Reply with quote

what is the difference between random & dynamic access modes for indexed files in COBOL?
Back to top
View user's profile Send private message

suny_sn1

New User


Joined: 26 Jun 2007
Posts: 6
Location: India

PostPosted: Tue Aug 14, 2007 12:40 am    Post subject: Re: Random & dynamic access modes for indexed files in C
Reply with quote

Hi, hopefully this will help

http://www.cs.uofs.edu/~mccloske/courses/cmps340/lecture_notes/cobol_files.html
Back to top
View user's profile Send private message
chandracdac

New User


Joined: 15 Jun 2007
Posts: 92
Location: bangalore

PostPosted: Mon Sep 03, 2007 3:35 pm    Post subject: Reply to: Random & dynamic access modes for indexed file
Reply with quote

random access means direct access ie if we have the key then we can directly read that one .

dynamic mode means it is a mixture of both random and sequential access, ie
if we want to read the students of only passed out students of particukar year u have to read like this.


example: actually there are no .of students in the school who belongs to passouts of different years.i want to read read only 2007 passouts i have to skip the passouts up to 2006 and i have to read the students of 2007 in sequential to get all the details of 2007.so this is called dynamic mode of reading .
i think its understanding .

thanks
chandra
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 -> COBOL Programming All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts IEW2456E error when link-editing a C ... Senthilraj JCL & VSAM 0 Fri Oct 13, 2017 3:12 pm
No new posts User access certification In Mainfram... Virendra Shambharkar All Other Mainframe Topics 4 Tue Oct 03, 2017 12:32 pm
No new posts FTP Skip or ignore error and process ... AJAYREDDY All Other Mainframe Topics 3 Wed Sep 27, 2017 8:12 pm
No new posts Assembler Macro Copybook converted to... Ziquilix PL/I & Assembler 4 Tue Sep 26, 2017 3:07 am
No new posts Comparing 2 Files using Current time arunsoods SYNCSORT 9 Fri Sep 22, 2017 6:00 pm

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