help1402

It's UWAweek 47

help1402

This forum is provided to promote discussion amongst students enrolled in CITS1402 Relational Database Management Systems.

Please consider offering answers and suggestions to help other students! And if you fix a problem by following a suggestion here, it would be great if other interested students could see a short "Great, fixed it!" followup message.

How do I ask a good question?

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UWA week 40 (2nd semester, week 10) ↓

Lab 5 Question3 (all 9)

4:56pm Sat 5th Oct, ANONYMOUS

I also got the 'Unexpected sqlite3 error Error near line 13 Cannot delete pos record with associated po items' error I used both abort fail but the results remained the same (also as the hint provided by the question we're supposed to use abort t...

UWA week 38 (2nd semester, week 8) ↓

Lab 4 Q5 (both)

8:15pm Mon 16th Sep, ANONYMOUS

Hi, I got the answer right by luck after multiple trials, but I still dont understand why. At the begining, I was referring 'po items'table for the FROM as the question asks to find the 'item ids' in the 'po items' table, however it kept showing error...

Lab 04 - Question 5 (all 7)

6:30pm Mon 16th Sep, ANONYMOUS

I encountered the same problem, I was thinking to UNION first and EXCEPT the descr which INTERSECT both by using subquery, but it keeps showing unnecessary parenthesis, am I doing something wrong?

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