help1402

It's UWAweek 42 (2nd semester, week 12)

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 37 (2nd semester, week 7) ↓

About Q5 in Lab 4 (all 4)

7:07pm Tue 10th Sep, Jichunyang L.

Hi,

This question means "finding item_ids that are either INK-RESIN or INK-WRSOL but not both in the po_items table. I don't think you need to use 'job_id'.

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