Home » VU University » Final Term Quiz » CS614 Final Term Quiz 1

CS614 Final Term Quiz 1


CS614 Final Term Quiz 1

1 / 25

Analytical processing uses ____________ , instead of record level access.

2 / 25

________ refers to the overall process of discovering useful knowledge from data and data mining refers to a particular step in this process.

3 / 25

An effective user education program includes, among other, the following guideline(s):

4 / 25

____________ in agriculture extension is that pest population beyond which the benefit of spraying outweighs its cost.

5 / 25

All data is ______________ of something real. I An Abstraction II A Representation Which of the following option is true?

6 / 25

An optimized structure which is built primarily for retrieval, with update being only a secondary consideration is

7 / 25

Bill Inmon argues that requirements are well understood only after

8 / 25

_____________ is a process which involves gathering of information about column through execution of certain queries with intention to identify erroneous records.

9 / 25

_____modeling technique is more appropriate for data warehouses.

10 / 25

De-Normalization normally speeds up

11 / 25

________ is the technique in which existing heterogeneous segments are reshuffled, relocated into homogeneous segments.

12 / 25

As apposed to the out come of classification, estimation deal with ____________ valued outcome.

13 / 25

A dense index, if fits into memory, costs only ______ disk I/O access to locate a record by given key.

14 / 25

As per Bill Inmon, a data warehouse, in contrast with classical applications is:

15 / 25

As per kimball?s approach the second phase of DWH life cycle is:

16 / 25

_______________, if too big and does not fit into memory, will be expensive when used to find a record by given key.

17 / 25

?What means what?. The phrase refers to:

18 / 25

_____ says that as far as company goals are concerned, the entire company pursues in the same direction

19 / 25

_______________, if fits into memory, costs only one disk I/O access to locate a record by given key.

20 / 25

A data warehouse may include

21 / 25

_____ technique requires a separate column to specify the time and date when the last modification was occurred.

22 / 25

Change Data Capture (CDC) can be challenging task because:

23 / 25

A bottom up implementation approach is useful when

24 / 25

As per Kimball, ______ is the main operational process

25 / 25

A top down implementation approach is useful when

Provide Your Information

Your score is

The average score is 83%


Share on facebook
Share on twitter
Share on whatsapp
CS001 Final Term Quiz 1
CS001 Final Term Quiz 2
CS101 Final Term Quiz 1
CS101 Final Term Quiz 2
CS101 Final Term Quiz 3
CS101 Final Term Quiz 4
CS101 Final Term Quiz 5
CS101 Final Term Quiz 6
CS101 Final Term Quiz 7
CS101 Final Term Quiz 8

Help Concept 360 Please. We need 500 Youtube Subscriber. Please Subscribe our Youtube Channel. Click below link to subscribe Please

آپ سے گزارش ہے کہ ہمارے یوٹیوب چینل کوسبسکرائب کر کے ہماری مدد کریں جیسا کہ یہ ویب سائٹ آپکی مدد کر رہی ہے۔ شکریہ