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
 
What is DDM ?

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> Java & MQSeries
View previous topic :: :: View next topic  
Author Message
monasu1998

Active User


Joined: 23 Dec 2005
Posts: 176
Location: India

PostPosted: Fri Nov 18, 2011 1:34 pm    Post subject: What is DDM ?
Reply with quote

Hi,

I am sorry to ask such a silly question, but would like to heve a good idea about it.

What is DDM? Is it the view name we mention in our programs?
How it is created and maintained
Back to top
View user's profile Send private message

Nic Clouston

Global Moderator


Joined: 10 May 2007
Posts: 1894
Location: UK

PostPosted: Fri Nov 18, 2011 3:16 pm    Post subject:
Reply with quote

Suggest you Google as I just did - first DDM on its own but I did not want Daves Discount Motors so I added natural to the search and second topic synopsis tells you what it is. Go from there...
Back to top
View user's profile Send private message
Anuj Dhawan

Senior Member


Joined: 22 Apr 2006
Posts: 6258
Location: Mumbai, India

PostPosted: Fri Nov 18, 2011 3:25 pm    Post subject:
Reply with quote

hmm...
Back to top
View user's profile Send private message
monasu1998

Active User


Joined: 23 Dec 2005
Posts: 176
Location: India

PostPosted: Fri Nov 18, 2011 5:03 pm    Post subject: Re: What is DDM ?
Reply with quote

Hi Nic,
Thank u for your inputs.
Back to top
View user's profile Send private message
Ats

New User


Joined: 21 Jul 2010
Posts: 6
Location: Roaming

PostPosted: Wed Nov 23, 2011 2:15 pm    Post subject: Reply to: What is DDM ?
Reply with quote

For Natural to be able to access a database file, a logical definition of the physical database file is required. Such a logical file definition is called a data definition module (DDM).

In case of Adabas, the physical file definition resides on Adabas FDT, a logical definition i.e. DDM can be created and maintained through PREDICT (data dictionary).

Well, it's not the view name you define in program or under DEFINE DATA statement.
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 -> Java & MQSeries All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:


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