help1402

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help1402

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UWA week 34 (2nd semester, week 5) ↓

PROJECT CLARIFICATION (both)

10:11am Fri 23rd Aug, ANONYMOUS

Hi all, I am working on the project and was stuck at some points. Can anyone help me clarify the difference between "Description" and "Occurrence" in the Relationship data worksheet and Entity data worksheet? Although I've read through the guidelines, it's still not clear to me. Besides, could you help me explain what should we do about "Aliases" in the Relationship data worksheet? From the Entity worksheet, I can affirm that alias is an AKA name for a table's name, but in the relationship worksheet, what are we supposed to do with it? I'm so struggling with these questions :(

PROJECT CLARIFICATION (both)

6:55pm Sun 25th Aug, Mehwish N.

Hi, We are going to do a case study on Monday 26th August, please watch that. In short description is a summary about entity/attribute/relationship. Occurrence is an example (a hypothetical one). Aliases: It is alternative-name for entity/attribute/relationship.

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