Portal | Manuals | References | Downloads | Info | Programs | JCLs | Mainframe wiki | Quick Ref
IBM Mainframe Forum Index
 
Register
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Profile Log in to check your private messages Log in
 
File Aid DB2 Questions

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> Mainframe Interview Questions
View previous topic :: :: View next topic  
Author Message
niks_jude
Warnings : 1

Active User


Joined: 01 Dec 2006
Posts: 144
Location: Mumbai

PostPosted: Mon Aug 24, 2015 5:13 pm    Post subject: File Aid DB2 Questions
Reply with quote

Hi

Our system has Spufi/QMF but not File-Aid DB2. Was asked the following interview questions wanted to share and see if somebody has the answer (preferably screenshot) -

1) How to see in File-Aid DB2 if column is NULL or not, does it hold any special value or does it appear in different color?

2) The same question on primary key?

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

Rohit Umarjikar

Senior Member


Joined: 21 Sep 2010
Posts: 2443
Location: NY,USA

PostPosted: Tue Aug 25, 2015 12:29 am    Post subject:
Reply with quote

NULL ENTRY Specify the character that, when entered, sets a column to null.
NULL DISPLAY Specify the character that appears for null columns.
SPACES IMPLY NULL Specify ON to have spaces imply nulls for character columns.
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 -> Mainframe Interview Questions All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts Dynamic file read via JCL abdulrafi JCL & VSAM 4 Fri Aug 14, 2020 11:51 am
No new posts to Insert Rows from File1 to File 2 ... Arun_Tupili JCL & VSAM 1 Thu Aug 13, 2020 6:22 pm
No new posts Multiple Sums in one File Rick Ryan SYNCSORT 2 Wed Jul 29, 2020 1:30 am
No new posts Extract part of data from file and wr... sathyajes DFSORT/ICETOOL 9 Thu Jul 16, 2020 10:49 am
No new posts Identify the count from two diffrent ... UmashankarSubramani DFSORT/ICETOOL 19 Sat Jul 11, 2020 4:35 am

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