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Assignment No. 2

Graded

Semester Spring 2015
Database Management Systems – CS403

 

Total Marks: 20

 

Due Date: 12th Jun 2015

 

Objective:

The assignment has been designed to develop your ability to identity the Entities and their Attributes  and to draw the ER Diagram

Instructions:

Please read the following instructions carefully before solving & submitting assignment:

 

  1. 1.      The assignment will not be accepted after due date.
  2. 2.      Zero marks will be awarded to the assignment that does not open or the file is corrupt.
  3. 3.      The assignment file must be an MS Word (.doc) file format; Assignment will not be accepted in any other format.
  4. 4.      Zero marks will be awarded to the assignment if copied (from other student or copied from handouts or internet).
  5. 5.      Zero marks will be awarded to the assignment if the Student ID is not mentioned in the assignment file.

 

For any query about the assignment, contact only at CS403@vu.edu.pk

Do not post queries related to assignment on MDB.

 

GOOD LUCK

 

 

Question 1                                                                                                                                         [10 Marks]

 

Case Study:

A garment brand “Orchid Textile” is using a Retail Management System for management of Sales. It is currently dealing in readymade garments. Mentioned software has following features:

  • It will save Product Information like Product Code, Price, Specification related attributes including garment picture. Sales Manager will be able to Save, Delete, Edit and Search Products.
  • It will record every transaction details like Trans id, Date, Time and other details.
  • Billing invoice will be created against each Transaction. Invoice will have Date, No. of Items, Time, Total Price etc. Sales manager will be able to print invoice
  • Admin of Orchid Textile is able to view different reports of Sales like Daily report, monthly report and yearly report. They are also able to view “Top Ten Items Sold “in specific duration.
  • Sales Manager is also able to view Stock details to manage items according to customer demand. Moreover, customer data will also be saved to inform them about future promotions.

 

 

For above mentioned scenario (“Orchid Retail MGT System”), provide

a)     Draw Entity Relationship Diagram.

Question 2                                                                                                                                         [10 Marks]

Draw the ER Diagram to represent the following entity types and the natural relationships among them: VEHICLE, AIR VEHICLE, WATER VEHICLE, OCEAN VESSEL, RIVER RAFT, HELICOPTER, RAIL VEHICLE, BICYCLE, AIRPLANE, ROAD VEHICLE and CAR.

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Replies to This Discussion

Ajj 13-6-15 last day hae. Each assignment extends for one day. Quizzes are not extend

Anyone needs help in DBMS, can contact me.

Amir bhai LAND VEHICLE ka zikar nhi hae question 2 mai. Humain khud se define karni parigi eski class???

bhai land vehicle kion likho gay jab Road vehicle us ne dya hai. Road vehicle ho ga land vehicle nhe likhna. kion k bohut se vehicle land to hai but road vehicle nhe like Tanks and cranes. lifters these are land vehicle but not road ones. is it ok?

bhai totaly wrong hai. 2nd questions main just inheritance btani na k attributes bhi. and first main aapne woh woh attributes bhi dye jo question main hain he nhe

frr amir bahi ap thk jo hai wo bata dain

i have uploaded the complete solution. check it

bahii jii kidr upload ki hai

muja tu nazr nae a riii

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