Home » Other » Test » can i define p.k. on 2 columns collectively
can i define p.k. on 2 columns collectively [message #108651] Mon, 28 June 2004 07:41 Go to next message
sanjay pandit
Messages: 1
Registered: June 2004
Junior Member
i am managing a d.b. which have details of  vehicles

i am using oralce 9i and version is 9.0.0.1 . o.s. is windows 2000.

i want to chase a vehicle who has violated the traffic rule

so i have need to define a primary key on 2 columns

registration_no 

place 

 
Re: can i define p.k. on 2 columns collectively [message #108652 is a reply to message #108651] Mon, 28 June 2004 23:15 Go to previous messageGo to next message
Jai Vrat
Messages: 20
Registered: June 2004
Junior Member
definitely yes
Re: can i define p.k. on 2 columns collectively [message #108707 is a reply to message #108652] Fri, 24 December 2004 03:04 Go to previous message
ramya
Messages: 87
Registered: August 2002
Member
hi

ofcourse u can...
hav u heard about composite primary keys...
jus find out that...

regards

ramya
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