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How to identify the column which can act as a primary key (or unique) in a file [message #660817] Mon, 27 February 2017 08:53 Go to next message
manikandan23
Messages: 25
Registered: February 2017
Junior Member
what's the best approach to identify the column which can act as a primary key (or unique) in a file?
Re: How to identify the column which can act as a primary key (or unique) in a file [message #660824 is a reply to message #660817] Mon, 27 February 2017 09:20 Go to previous messageGo to next message
BlackSwan
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Registered: January 2009
Location: SoCal
Senior Member
manikandan23 wrote on Mon, 27 February 2017 06:53
what's the best approach to identify the column which can act as a primary key (or unique) in a file?

which metric measures best?

What does this question have to do with Oracle?
Re: How to identify the column which can act as a primary key (or unique) in a file [message #660831 is a reply to message #660817] Mon, 27 February 2017 09:31 Go to previous message
Michel Cadot
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Registered: March 2007
Location: Nanterre, France, http://...
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This question bears no real connection with Oracle database.
Please find a more appropriate forum.
The topic is locked. /forum/fa/448/0/
If I'm wrong, please, PM me (or report this message to a moderator, explain why you think it should be unlocked and it might be done).
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