Please start any new threads on our new
site at https://forums.sqlteam.com. We've got lots of great SQL Server
experts to answer whatever question you can come up with.
| Author |
Topic |
|
KazaX
Starting Member
28 Posts |
 Posted - 2008-11-24 : 12:10:55
|
| helloif I have a table R(A,B,C) and AB is key for that relation. if I create a table S by selecting just A and B from R. what will be the key for table S ??? AB itself or there is no key for relation S???And does it satisfy 3NF?Thanks. |
|
|
visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2008-11-24 : 13:05:34
|
| Duplicate. please dont cross posthttp://www.sqlteam.com/forums/topic.asp?TOPIC_ID=115086 |
 |
|
|
|
|
|
question-basics