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CS614 Current Mid Term Papers Spring 2014 & Past Mid Term Papers at One Place Date: June 07 to June 18, 2014

All Current Mid Term Papers Spring 2014 and Past Mid Term Papers at One Place From June 07 to June 18, 2014.

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Replies to This Discussion

yeah all the papers should be in one discussion why all the ppl start making new discussion when there is already one, just to get lil fam.

 Saba Sikander Check it now all uploaded again at the end of this discussion...

19/20 MCQs was from Dr Tariq Hanif file...
subjective was easy.
1.Automatic Data Cleansing
2. Handling missing data
3. basic tasks of Data Transformation
one q was regarding Data Extraction ...
3 q mushkil thy yad ni rhy statmnt long thi and table given tha

ABHI Kashmir kindly send

Dr Tariq Hanif file...



anyone tell me 

Identify at least one factor that lead to such relation.

 "Normally performance increase when use more of the disk".

write this answer....

The confusion created by data redundancy makes it difficult for companies to
1.Create online processing capabilities.
2.Work in batch processing load.
3.Use a distributed database.
4.Integrate data from different sources.

which one is correct??????????????????????

today paper CS614 10-06-2014 By + Soul Hacker

MCQ only 25% from Moaz file


Q. Consider the following facts table having name product sales    5

Product ID

Region ID
















Q. identify the give statement correct or incorrect       5

1. intelligent learning organization nevers shares its information what its employees.

2. Orr’s law say that that data which in not used is always correct


Q. identify the give statement correct or incorrect     3

If defects are found in the process of attributes domain validation then it is batter to fix the errors in DHW and leave the data source as it as.


Q. identify the give statement correct or incorrect      3

We can dissolve the aggregation to get the original data from which the aggregates were created.

Q. Mention one factor that lends towards long load time of MOLAO cube.    2

Q. define one to many transformation one example.     2

By +Mohid_AutoLube_fsd+

CS 614 date warehousing paper was easy

Mcqs were mostly from moazz file 5 to 6 mcqs were new ........last 10 lectures say prepare karna 70% paper us may sai tha

Subjectives are:

1) 2 ways to simplifiy ER?
Answer: De normalization and Dimensional modelling

2) 4 data validation techniques?
Answer: See lecture 22

3) identify the following statement as correct or incorrect. Justify your answer in either cases
"The less likely something to happen the less traumatic it will be when it happens"

Answer : incorrect statement....see orr law no.5

4) bhool gaya

5) 2 statements thin or batana tha k correct hain ya nahi
Statement 1: intelligent organizations never shares their info with their employes

Statement 2: data which is not used will always correct

Answer: both are incorrect statement

6) suppose ke sales table hai grain is "total sales by day by store "....now identify 3 facts at least.

Answer soch ki likh Dena 3 facts........such as total products sold , total sales amount etc some thing like this

Best of luck .pray for me 

By sea 

my today's paper was at 8:30

paper was easy

20 mcqs and 70% from moaaz file and 30 % new

subjective questions were these...

lexical error ,aggregate,transfermation,molap ki statement di gei thi and pucha gya tha k correct hai ya nahi justify karna tha

What is merge and purge problem.

aggregate ka question tha .

fully concentrate on your study

wish you best of luck to all....

also pray for me...

By Zakki

1. Data cleansing and its role.    5 Marks

2. A table was given and we are required to identify fact, dimensions ,PK from the table. 5 Marks

3. Performance vs more use of disk space.  3 Marks

4. What are lexical errors  3 Marks

By Zakki

paper was tough and mostly from lecture 11 to 22


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