Viewing 15 posts - 31 through 45 (of 102 total)
Read Dr. Codd's rules; the Information Principle and First Normal Forms (1NF) say that each column of a row holds a scalar value that represents a fact. Sticking them into...
September 3, 2011 at 3:21 am
GBeezy (5/30/2011)
My...
May 30, 2011 at 11:24 pm
Very nice Eddie, thank you!
May 24, 2011 at 1:29 am
Doh! 😀
Thanks a million guys!
May 23, 2011 at 3:17 pm
Brandie Tarvin (5/17/2011)
Thanks, diamond, but I'm not enough of a geek to be able to easily translate that. Any chance you could explain what you just said using English examples?
I'll...
May 17, 2011 at 7:48 am
The problem is, we don't understand what you mean by N+1 JOIN conditions.
I took N-1 (not N+1) to mean that he believes that the table to join condition ratio should...
May 17, 2011 at 6:57 am
I'm not sure why you believe that only n-1 conditions are allowed.
In the case of a table using a composite key, your join conditions could be as many members as...
May 17, 2011 at 12:04 am
Hi,
Could you perhaps clarify your question?
Giving an example may help.
If you are asking if two tables can be joined on multiple conditions, the answer is yes.
May 16, 2011 at 11:30 pm
Lisset (5/13/2011)
May 14, 2011 at 2:36 am
Hi,
There is a slim chance of anyone here helping you as this forum focuses on MS SQL Server.
Perhaps you would be better served posting your question on an Oracle/PL-Sql...
March 5, 2011 at 11:20 pm
tulasinr (3/4/2011)
like I want take out need , to ,order keep only USB....
March 4, 2011 at 10:50 am
tulasinr (3/3/2011)
I have a column with 2000 character text in a column like repair, need,network etc...I want remove all those and put spaces. I would appreciate for your helpthanks
Have a...
March 3, 2011 at 8:25 pm
Viewing 15 posts - 31 through 45 (of 102 total)