ppandey07
New User
Joined: 27 Nov 2008
Posts: 51
Location: Delhi, India
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Hi
I have 2 db2 tables. 1st having Roll no. and Name and 2nd having Roll no., marks.
Can the Roll No. in the 2nd table be used as a primary key and a foreign key with it's parent key being Roll no. on the 1st table?
If yes, will it have any implications while we're inserting, deleting or updating any of the tables? |
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