Viewing 15 posts - 1 through 15 (of 31 total)
July 16, 2018 at 8:50 pm
July 15, 2018 at 10:18 am
July 15, 2018 at 9:10 am
July 13, 2018 at 12:30 pm
Great explanation of transactions--an important topic with intricacies that every developer should understand. I do think the article pertains equally well to implicit transactions, though, and could use a paragraph...
July 13, 2018 at 10:41 am
Why would StartDate be NULL? EndDate can be null since it may not...
July 11, 2018 at 10:57 am
Null being a value or not is semantics. Null is a countable state, therefore...
July 11, 2018 at 10:29 am
Not sure how you think the first statement can never be true if...
July 11, 2018 at 9:12 am
So, what is the difference between:StartDate >= '2018-01-01' AND EndDate IS...
July 11, 2018 at 8:23 am
Because Null only gives you one value, a value that doesn't tell you why...
July 11, 2018 at 1:01 am
July 10, 2018 at 10:10 pm
July 7, 2018 at 6:22 pm
July 7, 2018 at 10:51 am
The purpose of constraints is to improve data integrity. By "integrity" I mean accuracy, internal consistency, and faithful assertion of business requirements for which the database serves.
So, I'm...
July 7, 2018 at 10:08 am
Viewing 15 posts - 1 through 15 (of 31 total)