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✿Bîã✿  thanks for sharing & keep sharing 

Current Paper of CS 403 …DATE 13 MAY 2012
MASOOM FAIRY
Total 26 Questions:
20 MCQ’S in which 6 MCQ’S are from past
papers and other are from all 22 lectures.
Subjective Questions are:
Q: 21: You have to sequence these data:
i: ERD
ii: Relation
iii: DFD
iv: Cartesian Product
MARKS: 2:
Q: 22: Identify above Relation is in which
NF? Write reason also.
MARKS: 2:
Q: 23: Suppose ERD for Employee Record
System, where Employee belong to any of the
given Category,
i: Hourly
ii: Permanently
iii: Temporarily
Describe these are in which category, if
Employee do his/her own work after
completion of job.
[Complete consentraint, partially
consentraint]
Current Paper of CS 403 …DATE 13 MAY 2012
MASOOM FAIRY
MARKS: 3:
Q: 24: ∏Degree ID, Degree Title
(δDuration=2(Relation1))
Find the Resultant case algebra statement.
Q: 25: Find out the Cartesian product
(A x B) of the given pair of sets.
Also find any two relations from the
Set A x B.
MARKS: 5:
Q: 26: Find Q=Credit-Hours>3.
MARKS: 5:
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

CS 403 ..CURRENT PAPER .... DATE 13MAY 2012 ..MASOOM FAIRY

Attachments:

Q.1 Different activities of DB development process are below you are required to write the correct sequence.

Relation

Cross reference matrix

ERD

Q.2 List down any two types of anomalies

Q.3 Suppose we have an ERD for employs record system, where employs belong to any of the given category.

Hourly

Permanent

Contractual

Q.4 Relates Colum 1 to the Colum 2( the Colum was given)

Q. 5 Draw cross reference matrix for the given diagram where 1,2,3,4 are reports of an organization A B C D E F are the attributes of this report

 zara thanks for sharing paper. Keep it up 

TOTAL 27 QUESTIONS


22 MCQZ, REMAINING LONG QUESTIONS


MCQZ MOSTLY FROM ONLINE QUIZEZ


LONG QUESTION



E-R DIAGARAM


GIVEN SUITAIONS Aand find out the suitaion is this 1NF or 2NF upto 6N


theta join , semi join,



relations and relation, tuples and degree difference?


mostly situation tables 

Difference between relation and relationship.

two types of nominals.

Two tables are given and you have to develop semi-join from them.

Create a ERD of university course selection system.  

nothing was from past papers...!

5 marks ka aik scenario  dia hoa tha us mn sy entities nikalny thy

5 marks ka functinal dependancy tha us ko high normal form mn convert kerna tha

2 marks. how many resultant table when one to one implemntd.

2marks diference bw equi and natural join

define range contrl

 

20Mcqz(2,3 from past paper else from lecture 1-22)
6 Subjective Questions
Q1:- Names different types of completness?
Q2:- What is range control?

20Mcqz(2,3 from past paper else from lecture 1-22)
6 Subjective Questions
Q1:- Names different types of completness?(2)
Q2:- What is range control?(3)
Q3:-X(StudentId, SpecializedId, SupervisorId)
Dependences
StudentId, SpecializedId is functionally determines SupervisorId
SupervisorId is functional determines SpecializedId
A) Is BCNF
B) IS X have every candidate key   (2)

Q4:- Find equi-join table? (5

Q5:- Given a paragraph find different entities? Paragraph is related university pic and drop srvice

X(StudentId, SpecializedId, SupervisorId)

Dependences

StudentId, SpecializedId is functionally determines SupervisorId

SupervisorId functional determines SpecializedId

A)     Is BCNF

B)      IS X have every candidate key

20Mcqz(2,3 from past paper else from lecture 1-22)
6 Subjective Questions
Q1:- Names different types of completness?(2)

Q2:-X(StudentId, SpecializedId, SupervisorId)  ( 2)

Dependences

StudentId, SpecializedId is functionally determines SupervisorId

SupervisorId functional determines SpecializedId

A)     Is BCNF

B)      IS X have every candidate key

Q3:- What is range control? (3)

Q4:- Multivalved attributes? (3)

Q5:- Given a paragrapg find different etititis? Paragraph is related to university pick and and drop service. (5)

Q6:- Make equi-join table? (5)

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