Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

CREATE TABLE customer ( customer_id INTEGER PRIMARY KEY, customer_first_name VARCHAR(20) NOT NULL, customer_last_name VARCHAR(20) NOT NULL, customer_street VARCHAR(30) NOT NULL, customer_city VARCHAR(25) NOT NULL, customer_state

CREATE TABLE customer ( customer_id INTEGER PRIMARY KEY, customer_first_name VARCHAR(20) NOT NULL, customer_last_name VARCHAR(20) NOT NULL, customer_street VARCHAR(30) NOT NULL, customer_city VARCHAR(25) NOT NULL, customer_state CHAR(2) NOT NULL, customer_zip VARCHAR(5) NOT NULL, customer_email VARCHAR(50) NOT NULL, customer_phone VARCHAR(10) NOT NULL );

CREATE TABLE product ( product_id INTEGER PRIMARY KEY, product_name VARCHAR(255) NOT NULL, product_size VARCHAR(255) NOT NULL, product_price DECIMAL(10,2) NOT NULL, product_weight DECIMAL(10,2) NOT NULL, order_state VARCHAR(255) NOT NULL );

CREATE TABLE order_state ( order_state_id INTEGER PRIMARY KEY, order_state_name VARCHAR(2) NOT NULL ); CREATE TABLE order ( order_id INTEGER PRIMARY KEY, customer_id INTEGER NOT NULL, order_date DATE NOT NULL, order_state_id INTEGER NOT NULL, order_shipping_date DATE NOT NULL, order_delivery_date DATE NOT NULL, warehouse_id INTEGER NOT NULL, FOREIGN KEY (customer_id) REFERENCES customer (customer_id), FOREIGN KEY (order_state_id) REFERENCES order_state (order_state_id), FOREIGN KEY (warehouse_id) REFERENCES warehouse (warehouse_id) ); CREATE TABLE warehouse ( warehouse_id INTEGER PRIMARY KEY, warehouse_name VARCHAR(255) NOT NULL, warehouse_location VARCHAR(255) NOT NULL );

Do the tables and non-key fields accurately reflect the data model? Are the data types appropriate? Provide a rationale.

Do foreign keys represent all one to many relationships properly? Provide a rationale.

Are the tables in third normal form? Provide a rationale.

You must create the Warehouse table with a primary key of Warehouse_ID prior to creating the Employee table. The Warehouse table must include at least the Warehouse_IDs 10 and 20.

The data type for Warehouse_ID must be the same in both the Employee and the Warehouse tables.

Columns that include numbers that are not used in arithmetic calculations are stored as character data types. Examples from the Employee table include E_Street_Addr, E_Zip, E_Job_Code, and Warehouse_ID.

Employee (Note: Attribute names are abbreviated to fit into the table columns)

Emp_ID

E_LName

E_Fname

E_St_Addr

E_St_Nm

E_City

E509

Jones

George

123

West Elm

Greeley

E302

Hayes

Marilyn

456

S Main

Newark

E244

Walker

Shondra

789

35th Ave

San Diego

E651

James

LaBron

321

123rd Street

Cleveland

E804

Your_Last_Name

Your_First_Name

Your_St_addr

Your_St_Num

Your_City

E002

Instr_Last_Name

Instr_First_Name

453

Spruce St

Denver

Employee (Cont.)

E_St

E_Zip

E_Job_Cd

E_Pay_Rate

E_St_Date

Warehouse_ID

CO

81001

100

45000

05/20/2020

10

NJ

12003

200

95000

04/15/2017

10

CA

90121

400

85000

08/09/2015

20

OH

34508

400

120000

11/11/2020

20

Your_St

Your_Zip

400

105000

Todays_Date

10

CO

80230

600

105000

1/15/2011

20

Complete the following tasks:

Use SQL Developer to enter the Create Table statements into the AWS Oracle database instance. Be sure to include ALL tables mapped from your UML Class diagram. Provide a screenshot of every create table statement and the resulting Table Created output in SQL Developer.

Include your name, the Instructors name and the date as a comment on each screen shot.

Use SQL Developer to create SQL insert commands to insert 46 data items into each table. Be sure to verify all referential (FK) integrity constraints in tables on the many side of all one to many relationships. Do not include screen shots for the insert commands.

Note:

You must include at least two Orders that have been placed by the Customer but not shipped, at least two Orders that have been shipped but not delivered, and at least two Orders that have been delivered.

At least four of the Orders must include more than one product.

Use SQL Developer to show all the data inserted into the tables using the Select * SQL command for each table you created. Provide a screenshot of every select statement and the resulting output in SQL Developer.

(e.g., Select * From Orders:)

Use SQL Developer to show the successful insertion of all foreign key attributes by executing a SQL Natural Join statement to show the successful linking of all tables included in one to many relationships. Provide a screenshot of every select statement and the resulting output in SQL Developer.

(e.g., Select * From Customer natural join Orders; Select * From Orders natural join Order_Line natural join Products;)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Driven Web Sites

Authors: Mike Morrison, Joline Morrison

1st Edition

061901556X, 978-0619015565

More Books

Students also viewed these Databases questions

Question

Whatif anythingwould you say to your other students?

Answered: 1 week ago