Can There Be Two Primary Keys On Same Table ?

Category Database | Asked By Sonal Gupta | Asked On May 15, 2014 | 1 Answers
Answer using your Joblagao account

Leave your answer

or answer with facebook account
Ram Singh answered| May 18, 2014

There can not be two "primary" conditions, just like there can not be two "latest" versions.

Every table can contain more than one unique keys, but if you decide to have a primary key, this is just one of these unique keys, the "one" you deem the "most important", which identifies every record uniquely.