DATA C170 Nora's Bagel Bin Database Blueprints Part A &B WGU

DATA C170 Nora's Bagel Bin Database Blueprints Part A &B WGU

,DATA C170 Nora's Bagel Bin Database Blueprints Part A &B WGU

A.
Nora’s Bagel Bin Database Blueprints
First Normal Form (1NF)

BAGEL ORDER
PK Bagel Order ID
PK Bagel ID
Order Date
First Name
Last Name
Address 1
Address 2
City
State
Zip
Mobile Phone
Delivery Fee
Bagel Name
Bagel Description
Bagel Price
Bagel Quantity
Special Notes

, DATA C170 Nora's Bagel Bin Database Blueprints Part A &B WGU

The table is in the First Normal form, as it satisfies the following requirements:

• Have a unique identifier (primary key)
• Don’t have any repeating columns
• Don’t have any columns that hold more than value

A composite primary key is created with Bagel Order ID and Bagel ID as the unique identifier for the records in the table above.



A1.
Second Normal Form (2NF)
BAGEL ORDER BAGEL ORDER LINE ITEM BAGEL
PK Bagel Order ID PK / FK Bagel Order ID PK Bagel ID
Order Date 1:M PK / FK Bagel ID M:1 Bagel Name

First Name Bagel Quantity Bagel Description
Last Name Bagel Price
Address 1
Address 2
City
State
Zip
Mobile Phone
Delivery Fee
Special Notes