Programming language => Sql => Topic started by: Brendan on October 29, 2014, 11:18:02 AM
Title: What is a constraint?
Post by: Brendan on October 29, 2014, 11:18:02 AM
Hello, I'd like to ask you a problem that has been in my head for a while, and I can not find an answer, what is a constraint? Thank you for giving me a hand Help.