Viewing 6 posts - 1 through 6 (of 6 total)
tricky question. a non persistent column cannot reference a column from another table but the example in the blog does not use a column from the current table but a...
February 2, 2012 at 10:32 pm
Excellent qustion. I was not aware of this. Got to learn something new... of course by choosing wrong answer 😀
November 19, 2010 at 3:33 am
Excellent question. I was not aware of this and I gave a wrong answer 😀
September 7, 2010 at 4:03 am
Very good question indeed. Takes back to basics 🙂
August 9, 2010 at 4:25 am
Very good question indeed. NULL does not mean NULL. try running the following statement. This will always return 'NOT Matched' because NULL cannot be compared to NULL as it means...
July 23, 2010 at 3:35 am
Very useful information especially for the report writers.
July 14, 2010 at 3:31 am