(( I Need Assignment 2 and 3 only )) Customer Order Assignment #1 Create tables based on the below given relational model. Define your own data type to the attributes and apply your own constraints to the attributes Identify the primary, foreign keys apply it to the attributes. Populate the data in all the tables using SQL commands/queries. Customer Order tables: Customer (customerNO, customerName, address, city, category, custBalance) Product (productNO, productTitle, price, QStock ) customerOrder ( orderNO, orderDate, customerNO) orderedProduct (orderNO, productNO, orderQuantity) ------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------- Assignment #2 Function: Create a function which accepts customer no and display the total number of orders placed. Sample output is: The Total customer orders are 4 Procedure Write a Procedure that accepts customer no and display the customer no, name, ordered date, ordered number and balance. Package Create a package which contains the above created procedure in the specification. Create package body of the above given procedure. And finally call the procedure created above by passing the customer no then display the output as shown below: Sample output: Customer Number is: C2221 Customer Name is: Ms Laila Al Balushi Order Number: O1991 Order Date: 11-Jun-2020 Balance: 200 Riyal Assignment #3 Create a row level trigger which insert a tuple into the customer_audit (customerNO, customerName, address, city, category, custBalance, username) table whenever a record is added to the customer table. Draw an ERD diagram for the above tables with appropriate entities, attributes, constraints, participants, relationships using any online tool such as draw.io

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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(( I Need Assignment 2 and 3 only ))

Assignment #1

Create tables based on the below given relational model.
Define your own data type to the attributes and apply your own constraints to the attributes
Identify the primary, foreign keys apply it to the attributes.
Populate the data in all the tables using SQL commands/queries.

Customer Order tables:

Customer (customerNO, customerName, address, city, category, custBalance)

Product (productNO, productTitle, price, QStock )

customerOrder ( orderNO, orderDate, customerNO)

orderedProduct (orderNO, productNO, orderQuantity)

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Assignment #2

Function:

Create a function which accepts customer no and display the total number of orders placed.

Sample output is:

The Total customer orders are 4

Procedure

Write a Procedure that accepts customer no and display the customer no, name, ordered date, ordered number and balance.

Package

Create a package which contains the above created procedure in the specification.
Create package body of the above given procedure. And finally call the procedure created above by passing the customer no then display the output as shown below:

Sample output:

Customer Number is: C2221

Customer Name is: Ms Laila Al Balushi

Order Number: O1991

Order Date: 11-Jun-2020

Balance: 200 Riyal

Assignment #3

Create a row level trigger which insert a tuple into the customer_audit (customerNO, customerName, address, city, category, custBalance, username) table whenever a record is added to the customer table.
Draw an ERD diagram for the above tables with appropriate entities, attributes, constraints, participants, relationships using any online tool such as draw.io

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