USE THE DATABASE ATTACHED BELOW, AND PLEASE USE MICROSOFT SQL SERVER EXPRESS!
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Get it written →USE THE DATABASE ATTACHED BELOW, AND PLEASE USE MICROSOFT SQL SERVER EXPRESS!
What you need to do:
1. demonstrate a query using UPPER/LOWER
2. demonstrate a query using Except/Intersect and compare with using Join:
Inner join should be compared with intersect
Correct outer join should be compared with except
3. demonstrate Union:
make sure you correctly use labels for the columns, for example, listing treatments and items for a patient.
4. You can use 1 or more queries, as long as you demonstrate all three techniques.
What you need to submit:
1. A screen capture of each query demonstrating the technique with a result set, and a second window with a logic check.
1 attachments
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