MySQL Learning Team Assignment

Week 2 Assignment:

Build a 1-page Entity Relationship Diagram that models the required tables and relationships using Microsoft® Visio®, Lucidchart, or another software tool of your choice. The table design and relationships must support the following functionality:

  • Customers - Each customer is assigned a unique customer number but may have multiple locations to ship to. The sales team needs to be able to select the customer and the location for preparing sales orders.

  • Inventory Table - The sales team will want to query the inventory to find diamonds that meet the following specifications of their customers:

    • Cost - what SD has paid for the stone

    • Price - what SD will sell the stone for

    • Carat - weight

    • Clarity - clarity scale for diamonds offered are IF, VVS1, VVS2, VS1, VS2*

    • Cut - cut scale for diamonds offered are Excellent, Very Good, Good

    • Color  - color scale for diamond offered are D, E, F, G, H, I, J*

    • Order Table - The sales team will want to prepare a sales order for existing customers and sell only diamonds that are in inventory. The DBMS must be designed such that customers can purchase multiple stones on one sales order.

*Diamond Scale Reference*

  • Clarity:

    • IF- Internally Flawless

    • VVS1 - Very, very slightly included (pavilion)

    • VVS2 - Very, very slightly included (crown)

    • VS1 - Very slightly included (under 10X magnification)

    • VS2 - Very slightly included (to the naked eye)

    • Color:

      • D, E, F - Colorless - color between D, E, and F diamonds can be detected only by a gemologist in side by side comparisons, and rarely by the untrained eye

      • G, H, I, J, K - Near Colorless - diamonds color rated by a gemologist

Week 3 Assignment:

Normalize your tables designed in Week Two.

Using the MySQL Workbench, or through a script, construct the tables in MySQL™ from the logical database design from your normalized ERD.

Populate each table with at least ten data records that would support the user's functional requirements.

Week 4 Assignment:

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