---------------------------------------------------------------------------------------------------------------------------------------------------------------------- --6. Write a query that lists all materials that have not been used on any jobs. --Include Material ID and Description. Order by Material ID. (Difficulty Level: #1)
Added by Brandi C.
Step 1
For this scenario, we need at least two tables: one that contains materials (`Materials` table) and another that records the usage of materials on jobs (`JobsMaterials` table or similar). The `Materials` table should have at least two columns: `MaterialID` and Show more…
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