Provide CS403 Assignment 2 Solution Fall 2021. Easy to See Complete Step by Step CS403 Assignment 2 Solution 2021 Download File PDF.


CS403 Assignment No 2 Solution Fall 2021

CS403 ASSIGNMENT 2 SOLUTION FALL 2021 


Due Date: 24 Dec 2021

Total Marks: 20


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Submit your assignment in doc or docx format only 

Save your assignment with your ID (e.g. bx020200786.doc).


Also, Must Read Assignment Question File and Note that Fulfill Proper Instruction that will be Given in the File.

Question 1 (Part a:)

Draw the Enhanced Entity Relationship Diagram (EERD) by considering the above-given scenario and table. You are required to identify and draw supertypes and subtypes properly. Draw relationship cardinalities in alphabetical notation.

EERD Diagram: 


Question 2 Part B:

Perform the Cartesian product (Booking X Feedback) on the following relations

Solution:



Bk_Id

Bk_Date

Driver_option

Feedback_Id

Feedback_desc

BK001

01/09/2020

Yes 

Fd001

Good

BK001

01/09/2020

Yes 

Fd002

Nice

BK001

01/09/2020

Yes 

Fd003

Bad

BK002

20/08/2021

Yes 

Fd001

Good

BK002

20/08/2021

Yes 

Fd002

Nice

BK002

20/08/2021

Yes 

Fd003

Bad

BK003

12/10/2021

No

Fd001

Good

BK003

12/10/2021

No

Fd002

Nice

BK003

12/10/2021

No

Fd003

Bad

BK004

01/11/2021

Yes

Fd001

Good

BK004

01/11/2021

Yes

Fd002

Nice

BK004

01/11/2021

Yes

Fd003

Bad



CS403 Assignment 2 Solution 2021 Download


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