The relational model as proposed by Codd heavily relies on Set Theory and Predicate Logic. Does SQL Server really adhere ?
Tell me more
×
Server Fault is a question and answer site for
professional system and network administrators. It's 100% free, no registration required.
closed as off topic by gbn, Mark Henderson♦ Mar 27 '11 at 1:14
Questions on Server Fault are expected to relate to professional server, networking, or related infrastructure administration within the scope defined in the FAQ. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about closed questions here.
|
No mainstream RDBMS does, according to The Third Manifesto and other works Saying that, if you want "good enough for most purposes" then yes they do. The finer points of Codd's rule and relational theory don't put food on the table, frankly. And don't metter for 99%+ of databases in the wild. |
|||
|
|
