Click here to Skip to main content
12,074,449 members (60,652 online)
Rate this:
 
Please Sign up or sign in to vote.
See more: (untagged)
What is Surrogate key? What is difference between primary key,unique key and saroget key?
Posted 26-Feb-12 6:19am
Edited 26-Feb-12 6:51am
v2
Comments
Mark Nischalke 26-Feb-12 11:21am
   
Is Google down again?

1 solution

Rate this: bad
 
good
Please Sign up or sign in to vote.

Solution 1

Google is your friend: Be nice and visit him often. He can answer questions a lot more quickly than posting them here...

First question. Wiki: http://en.wikipedia.org/wiki/Surrogate_key[^]

Second question. Google: difference between primary key,unique key and surrogate key[^]

In future, please try to do at least basic research yourself, and not waste your time or ours.
  Permalink  
Comments
Varun Sareen 26-Feb-12 11:50am
   
My 4!!! good one

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
Top Experts
Last 24hrsThis month


Advertise | Privacy | Mobile
Web01 | 2.8.160208.1 | Last Updated 26 Feb 2012
Copyright © CodeProject, 1999-2016
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100