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.

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UWA week 40 (2nd semester, week 10) ↓

mid semester Q9 (all 3)

11:50pm Thu 3rd Oct, Kundan J.

But when we consider only above dataset, it can be considered as candidate key as all the datapoints are different. Is my understanding correct?

UWA week 36 (2nd semester, mid-semester break) ↓

Lab 04 - Question 05 (all 8)

5:53pm Thu 5th Sep, Kundan J.

" Question Find the item ids that are either 'INK-RESIN' or 'INK-WRSOL' but not both in the po items table. Hint you need to use UNION and INTERSECT operations. " If you see the dataset from items table as below, IRN and IWS have one entry each for 'I...

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