Review the Technology Plug-In 6 - Basic Skills and Tools Using Microsoft Access.

Question

Review the Technology Plug-In 6 - Basic Skills and Tools Using Microsoft Access. Complete exercise 1. WasteNot Recycling.

WasteNot Recycling picks up recyclables from homeowners in Boulder, Colorado. Neighborhoods subscribe to the service so that pickup is cost-effective. WasteNot provides special containers to subscribers for sorting recyclables: a blue container for paper products and a purple container for aluminum, plastic, and glass products.

Subscribers place their recycling containers on the curb for biweekly pickup. Each recycling container is weighed before being emptied. WasteNot drivers carry handheld recording devices used to track each pickup. Subscribers receive quarterly profit-sharing checks based on their contributions. If WasteNot does not make a profit, subscribers are not paid for their recyclables. If WasteNot makes a profit, subscribers share in that profit. WasteNot has asked you to help develop a relational database that will effectively track subscribers, using the data downloaded from the drivers’ devices. WasteNot has provided you with a snapshot of two tables you need to create. The Customer table shown here holds static customer information such as name, address, and phone. The Customer Record table holds data about each recyclable pickup.

Specifically, WasteNot needs you to:
1. Create a Microsoft Access database.
2. Create the tables, fields, data types, and primary key(s) for the database.
3. Create the relationship(s) needed between the tables.
4. Populate the database with the data provided above.

Click on the title link to download associated files and to submit your work

Explanation / Answer

Name of the datbase = WasteNot.mdb

CustomerTable: Primary Key = CustomerID

CustomerRecordTable: Primary Key = ShareID

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Relationship(s) between the tables:

As the goal is to track the subscribers, we will link the field SubscriberName to the Customer Name.

where,

               Subscriber Name is the field in the Customer Record Table; and

               Customer Name is the field in the Table Customer Table.

In notation,

CustomerTable.CustomerName <-----Linked to -----> CustomerRecordTable.SubscriberName

select crt.SubscriberName, ct.CustomerName, ct.Address, ct.Phone
    from CustomerRecordTabe crt, CustomerTable ct
    where
crt.SubscriberName = ct.CustomerName;

crt is an alias for the table Customer Record Table

and ct is an alias for the table Customer Table

Tracking Subscribers Logic:

Each subscriber will be tracked using the unique Subscriber ID that is related to the customer name as explained above.

Customer ID CustomerName Address Phone C101 Jack 42nd Street 379924 C102 Jill 5th street 732564 C103 Mary Murray Avenue 348975

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