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You chose the tables that Thomas has already used for example logical model, you don't have to choose those tables, but your relationships are mapped accurately. |
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For HW2, With the Where Query task, you need to write order by market_date, vendor_id, product_id |
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For HW3, in the Date query, you should use where rather than having, other are fine. |
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HW4, 5 Marked, Passed. |
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HW 6 Marked, Passed. |
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What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)
Add file with diagram
What did you learn from the changes you have made?
How to build data models and use sql
Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?
use diagram generator
Were there any challenges? If so, what issue(s) did you face? How did you overcome it?
use uml builder
How were these changes tested?
discussed with team
A reference to a related issue in your repository (if applicable)
n/a
Checklist