You will design and implement a database that support a firm involved in various activities. It must have stored functions and procedures. The database can be accessed by a specific use

Assessment: Database Design Project

Assignment Requirements

You have started a small consulting services business in developing databases.

WIN Car rental services is a small business in Sydney. As the name suggests they are in the business of car rentals. They approached you to develop a database for their business. Till date they are using an excel file to manage their business. The excel file is attached with this assignment document. Have a look at it before you start working on the assignment.

The entities required for the database are as follows:

· Customer – customerId, lastName, firstName, address, postcode, state, phone, memberDate.

· Insurance – insuranceId, insuranceType, price

· Vehicle : rego, description, make, model, carYear, value, engineCapacity, odometer, purchaseDate, vehicleTypeId.

· Rental : rentalId, bookingDate, bookingMethod, checkout, rentDays, checkin, dueDate, odometerIn, damage, paymentId, rego, customerId, insuranceId.

· VehicleType : VehicleTypeID, VehicleType, Charge.

· RentalCharge: RentalID, Rent.

· PayType : Payment_ID, Pay_Type.

Along with the database files you were asked to submit other documentation as listed below:

Task 01:

A. ER Diagram in Crows Foot Notation. (Draw using Draw.io)

a. Primary keys and foreign keys must be identified.

b. All attributes must be identified.

c. All relationships (both directions) must be clearly listed.

B. Data dictionary (create in Excel)

C. Any other required information.

Task 02:

The following SQL files must be submitted.

A. SQL Statements to create the database and insert at least 5 records in every table.

· Create a database called “winCarRentals” that has all the above listed tables.

· Insert all the data shown in the excel file.

· Create a minimum of 5 customers. You four people and me.

· Create at least 3 rentals.

B. SQL statements to incorporate functions and triggers in the database.

· When data is inserted in the customer table, Customer MemberDate must be before or equal to the current date.

· When data is inserted in the vehicle table, Vehicle’s PurchaseDate, must be before or equal to the current date.

· When data is inserted in the rental table, rental booking date, checkoutdate must be after or equal to the current date.

· When a vehicle is checked in (the check-in filed is set to null when the record is created, when the vehicle is returned, check in date is set to the returned date), the rental must be calculated and stored in the rental charge table.

C. SQL statements to run a number of report queries.

· Write a query to print the list of customers who did not rent a vehicle.

· Write a query to display the cars that are currently on rent.

Submission Requirements

Deliverables:

A Microsoft Word document containing the ER diagram and the data dictionary to answer Task 1.

Three SQL files ready to be uploaded to the WAMP server to satisfy Task 2.

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