Viewing 15 posts - 1 through 15 (of 21 total)
Thanks for clarifying. My understanding of database design is definitely improving. I have to say I thought database design was a small and easy task but the more I learn...
June 24, 2022 at 5:38 pm
views/stored procedures to hide columns from some users --Sure, you wouldn't let just anyone see a patient's Social Security Number, for example. If you did, and someone misused it,...
June 24, 2022 at 10:23 am
Constraints may be things like are invoice numbers or accounting codes always start with specific sets of letters, or have to be in a specific range for a specific...
June 23, 2022 at 9:07 pm
...and/or the data is a mess. If there really are duplicate ticket numbers, can the data be fixed (merge, replace duplicate ticket numbers w/ new ticket numbers, and/or delete...
June 22, 2022 at 10:41 pm
What is Ticket ID, and why is it a tinyint? The name implies it's a unique ID. A tinyint would only allow 256 tickets (0-255). If it's a type...
June 21, 2022 at 9:29 pm
I would strongly recommend sticking with "integer" as the type. Add a domain (or range_of_values) column to limit the size rather than a data type name. Remember, the logical...
June 21, 2022 at 2:56 pm
It's hard for me to say. Getting information from the people that supplied the data is very difficult. I've made some adjustments to the model. Here are the data types...
June 21, 2022 at 10:27 am
Thanks for getting back to me. I'll settle for the CASE statement I just found it easier for me.
June 20, 2022 at 11:35 am
Thank you for your reply.
I took a look at your spreadsheet and immediately found a pretty nasty issue... about 2/3rds of the rows have duplicated Ticket Numbers.
Scott suggested putting...
June 20, 2022 at 11:33 am
Thanks for your reply Scott. I played around with step 2 and did mange to get it to work, kind of. I was just wondering if I could make a...
June 18, 2022 at 10:29 pm
Thank you for your reply Jeff and help. I'll be sure to implement these. I'd kindly like to ask what the differences are between SMALLINTs and TINYINTs are?.
So far we've...
June 18, 2022 at 10:24 pm
Hi Scott. Thanks for your reply. I understood most of what you said. I'd kindly like to ask for some clarification on some parts. But here is what I understood...
June 17, 2022 at 7:24 pm
Understood. Thank you very much for the clarification and your help.
June 17, 2022 at 9:12 am
Thanks for the help Phil. I'll be sure to do that. Does putting a lower varchar length equate to lower storage size and vice versa?. Just curious.
Also I'd kindly like...
June 17, 2022 at 8:50 am
I appreciate your help. You mentioned:
"The process which transforms your data should be kept separate from any scripts you use to build your database objects (tables, keys, foreign key relationships,...
June 15, 2022 at 7:14 pm
Viewing 15 posts - 1 through 15 (of 21 total)