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Cs614 Quiz no 1 semester fall "2014" opening date 12/5/2014 closing date 13/5/2014

plzzzzzzzz 4rndz share ur online quiz here 

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Please all students related this subject Share your online Quizzes here to help each other.thanks

 

Please share the question and their answers of this quiz if anyone has done.
Thanks. 

hmmmm thnx sis 

my quiz of cs614 

Attachments:

sumaira shabbir gud keep it up & thanks for sharing 

Note for All Members: You don’t need to go any other site for this assignment/GDB/Online Quiz solution, Because All discussed data of our members in this discussion are going from here to other sites. You can judge this at other sites yourself. So don’t waste your precious time with different links.

my pleasure sir  

Saba Sikander thanks for sharing..keep it up 

Note for All Members: You don’t need to go any other site for this assignment/GDB/Online Quiz solution, Because All discussed data of our members in this discussion are going from here to other sites. You can judge this at other sites yourself. So don’t waste your precious time with different links.

cs614 quiz doc.

Attachments:

 Irum gud keep it up  thanks for sharing 

1. ________ gives total view of an organization  

 

 OLAP 

 OLTP  

 Data Warehouse 

 Database 

2. The input to the data warehouse can come from OLTP or transactional system but not from other third party database.  

 

 True 

 False 

3. In _________ system, the contents change with time.

 

OLTP

ATM

DSS

OLAP

4. A single database, couldn’t serve both operational high performance transaction     processing and DSS, analytical processing, all at the same time.

 

True

False

5. For good decision making, data should be integrated across the organization to cross the LoB (Line of Business). This is to give the total view of organization from:

 

Owner’s Perspective

Decision Maker Perspective

Customer’s Perspective

Employee's Perspective

6. Ad-hoc access means to run such queries which are known already.

 

True

False 

7. A Data Warehouse implementation without an OLAP tool is always possible.

True

False  

8. The performance in a MOLAP cube comes from the O(1) look-up time for the         array data structure.

True

False

9. Query performance in DSS significantly __________ on physical data model.

Dependent

Independent 

10. ________ is a rule of thumb in DBMS, but in DSS ease of use is achieved by way of __________.

Normalization, Denormalization

Denormalization, Normalization

Normalization, Pre-joining

Splitting, Pre-joining

Fairy  thanks for sharing ..keep it up 

my first quiz of c

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