DAD 220 Database Documentation Template
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Southern New Hampshire University *
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220
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Mechanical_engineering
Date
May 27, 2024
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docx
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DAD 220 Database Documentation Template
Complete these steps as you work through the directions for Project One. Replace the bracketed text with your screenshots and brief explanations of the work they capture. Each screenshot and its explanation should be sized to approximately one quarter of the page, with the description written below the screenshot. Follow these rules for each of the prompts and questions below. Review the example document located in the Project One Supporting Materials for assistance.
Step One: Create a Database
1.
Navigate to your online integrated development environment (IDE). List and record the SQL commands that you used to complete this step here: I opened the Codio environment from the Learning Modules on Brightspace, entered mysql and listed
the databases already contained.
2.
Create a database schema called QuantigrationUpdates. List out the database name. Provide the
SQL commands you ran against MySQL to successfully complete this in your answer:
Created the QuantigrationUpdates database and listed all databases to now include the new database.
3.
Using the entity relationship diagram (ERD) as a reference, create the following tables with the appropriate attributes and keys:
a.
A table named Customers in the QuantigrationUpdates database, as defined on the project ERD. Provide the SQL commands you ran against MySQL to complete this successfully in your answer:
Created a table named Customer to contain the CustomerID, First and Last name, Street, City, State,
Phone and Zip Code. Designated CustomerID as the Primary Key.
b.
A table named Orders in the QuantigrationUpdates database, as defined on the project ERD. Provide the SQL commands you ran against MySQL to complete this successfully in your answer:
Created the Orders table and assigned OrderID as the Primary Key and CustomerID as the Foreign Key
referencing CustomerID from the Customer table.
c.
A table named RMA
in the QuantigrationUpdates database, as defined on the project ERD. Provide the SQL commands you ran against MySQL to complete this successfully in your answer:
Created a table named RMA and assigned the variable RMAID as the Primary Key and OrderID as the
Foreign Key referencing OrderID from the Orders table created earlier.
Step Two: Load and Query the Data
1.
Import the data from each file into tables.
Use the QuantigrationUpdates database, the three tables you created, and the three CSV files preloaded into Codio.
Use the import utility of your database program to load the data from each file into the table of the same name. You will perform this step three times, once for each table. Loaded data from customers.csv, orders.csv and rma.csv into their corresponding tables.
2.
Write basic queries against imported tables to organize and analyze targeted data. For each query, replace the bracketed text with a screenshot of the query and its output. You should also include a 1- to 3-sentence description of the output.
Write an SQL query that returns the count of orders for customers located only in the city of Framingham, Massachusetts.
i.
How many records were returned?
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