Welcome to
Sign in
|
Help
Search
Home
Blogs
External Feeds
Forums
Photos
Downloads
About Us
»
Romanian Section
»
Intrebari
»
Intrebari generale
»
Re: Problema de modelare
Re: Problema de modelare
02-24-2009, 12:17 AM
B_gd_n[ ]Sahlean
Joined on 07-17-2007
Bucuresti
sysadmin
Re: Problema de modelare
Reply
Quote
lmsasu:
... null pe determinanti?
In principiu, determinanţii (nu determinaţii !) devin chei primare. Ori, cheile primare nu pot conţine valori null.
Prezintă nişte exemple ...
Report abuse
View Complete Thread