DAD 220 Module Four Major Activity Database Documentation Template (1) (3)

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Southern New Hampshire University *

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Mechanical Engineering

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Apr 3, 2024

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DAD 220 Module Four Major Activity Database Documentation Template Complete these steps as you work through the directions for this activity. 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 for assistance. Follow Steps 1 through 4 from the Module Three Major Activity only to generate tables for this assignment. 1. Import the data from each file into tables. A. Use the import utility of your database program to load the data from each file into the table of the same name. You’ll perform this step three times, once for each table. B. Provide the SQL commands you ran against MySQL to complete this successfully in your answer.

Image 1 shows the queries used to load csv files into tables order, customer and rma. Queries ran: Customer: -> LOAD DATA INFILE '/home/codio/workspace/customers.csv' -> INTO TABLE Customers -> FIELDS TERMINATED BY',' -> ENCLOSED BY '"' -> LINES TERMINATED BY '\r\n'; Order: ->LOAD DATA INFILE '/home/codio/workspace/orders.csv' -> INTO TABLE Orders -> FIELDS TERMINATED BY',' -> ENCLOSED BY '"'

-> LINES TERMINATED BY '\r\n'; RMA: ->LOAD DATA INFILE '/home/codio/workspace/rma.csv' -> INTO TABLE RMA -> FIELDS TERMINATED BY',' -> ENCLOSED BY '"' -> LINES TERMINATED BY '\r\n'; 2. Write basic queries against imported tables to organize and analyze targeted data . A. For each query, include a screenshot of the query and its output. You should also include a 1- to 3-sentence description of the output. B. 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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Image 2 shows the results of a query to determine the number of customers in Farmington, Massachusetts. The query returned a total of 505 entries. The query used was: ->Select CustomerID, City,State From Customers where City = 'Framingham'; C. Write an SQL query to select all of the customers located in the state of Massachusetts. i. Use a WHERE clause to limit the number of records in the Customers table to only those that are located in Massachusetts. ii. Record an answer to the following question: How many records were returned?

Image 3: Image three shows the total number of records returned from all customers in the customers table that live in Massachusetts. The total number of records was 982. The query used was: -> Select CustomerID, State from Customers where State =’Massachusetts’; D. Write an SQL query to insert four new records into the Orders and Customers tables using the following data: i. Customers Table CustomerI D FirstNa me Lastnam e StreetAddress City State ZipCod e Telephone 100004 Luke Skywalke 17 Maiden Lane New York NY 10222 212-555-

CustomerI D FirstNa me Lastnam e StreetAddress City State ZipCod e Telephone r 1234 100005 Winston Smith 128 Sycamore Street Greensbor o NC 27401 919-555- 6623 100006 MaryAnn e Jenkins 2 Coconut Way Jupiter FL 33458 321-555- 8907 100007 Janet Williams 58 Redondo Beach Blvd Torrence CA 90501 310-555- 5678 Image 4: Image 4 displays the queries used to insert four new entries into the Customer table. The queries used were:

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INSERT INTO Customers VALUES (100004,'Luke','Skywalker','17 Maiden Lane','New York','NY','10222','2125551234'); -> (100005,'Winston','Smith','128 Sycamore Street','Greensboro','NC','27401','9195556623'), -> (100006,'MaryAnne','Jenkins','2 Coconut Way','Jupiter','FL','33458','3215558907'), (10007,'Janet','Williams','58 Redondo Beach Blvd','Torrence','CA','90501','3105555678'); ii. Orders Table OrderID CustomerID SKU Description 1204305 100004 ADV-24-10C Advanced Switch 10GigE Copper 24 port 1204306 100005 ADV-48-10F Advanced Switch 10 GigE Copper/Fiber 44 port copper 4 port fiber 1204307 100006 ENT-24-10F Enterprise Switch 10GigE SFP+ 24 Port 1204308 100007 ENT-48-10F Enterprise Switch 10GigE SFP+ 48 port

Image 5 displays the query results of adding additional orders to the orders table, The queries used where: ->INSERT INTO Orders Values ->(1204305,100004,'ADV-24-10C','Advanced Switch 10GigE Copper 24 port'); -> (1204306,100005,'ADV-48-10F','Advanced Switch 10 GigE Copper/Fiber 44 port copper 4 port fiber'), ->(1204307,100006,'ENT-24-10F','Enterprise Switch 10GigE SFP+ 24 Port'), ->(1204308,100007,'ENT-24-10F','Enterprise Switch 10GigE SFP+ 48 port'); E. In the Customers table, perform a query to count all records where the city is Woonsocket, Rhode Island. i. How many records are in the customers table where the field “city” equals “Woonsocket”?

Image 6 depicts the query used to isolate customers from Woonsucket. The total number of entries returned was 7. The query used was: -> Select CustomerID, City, State From Customers Where City='Woonsocket'; F. In the RMA database, update a customer’s records. i. Write an SQL statement to select the current fields of status and step for the record in the rma table with an orderid value of “5175.” 1. What are the current status and step?

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Image 7 shows the query used to isolate the status and step of orderID 5175. From the query, we can see the status is pending. The step is Awaiting customer documentation. The query used for this isolation was: ->Select OrderID, Step,Status FROM RMA WHERE ORDERID =5175; ii. Write an SQL statement to update the status and step for the OrderID , 5175 to status = “Complete” and step = “Credit Customer Account.” 1. What are the updated status and step values for this record? Provide a screenshot of your work.

Image 8 depicts the update of the rma table for orderID 5175. The queries used for the updates were: ->UPDATE RMA -> Set Status ='Complete' -> Where OrderID = 5175; ->UPDATE RMA -> Set Step = 'Credit Customer Account' -> Where OrderID = 5175; ->Select OrderID,Step,Status FROM RMA Where OrderID =5175; G. Delete RMA records. i. Write an SQL statement to delete all records with a reason of “Rejected.”

1. How many records were deleted? Provide a screenshot of your work. Image 9 shows the results of the RMA table after removing rejected items from the table. The query used removed 596 elements from the RMA table. The query used for this command was: ->Delete FROM RMA -> Where Reason = 'Rejected'; 3. Create an output file of the required query results . A. Write an SQL statement to list the contents of the orders table and send the output to a file with a .csv extension.

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Image 10 shows the outfile being created for the orders table. The outfile is named orders_long.csv. The query used was: ->Select * from Orders -> into outfile '/home/codio/workspace/orders_long.csv' -> FIELDS TERMINATED BY ',' -> ENCLOSED BY '"' -> LINES TERMINATED BY 'r\n';

Image 11 shows the first ten entries of the outfile csv file created in the previous image. The query used in the directory was: -> head orders_long.csv;