Viewing 3 posts - 1 through 3 (of 3 total)
Ok... here's the code to create and populate the test table. This is what Joe Celko was talking about. Please see the article at the first link in my...
November 29, 2019 at 12:44 pm
Please learn the difference between a row and a record. It's very important for RDBMS.
I also wish you would learn to read the posting netiquette for this forum. Where...
November 29, 2019 at 12:41 pm
Thank you Mike.
If you say that the average is 7.5, then you misunderstood the question.
There are 4 records but there are actually 6 instances that affect the average: all dates...
November 28, 2019 at 8:29 pm
Viewing 3 posts - 1 through 3 (of 3 total)