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CS614 Final Term Quiz 5

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CS614 Final Term Quiz 5

1 / 22

To identify the __________________ required we need to perform data profiling

2 / 22

Which of the following activity executes parallel with all other activities in Kimball?s DWH development approach?

3 / 22

Which of the following is NOT one of the methodologies for Data Warehouse project development?

4 / 22

Which of the following is NOT one of the examples of dynamic attributes?

5 / 22

Which of the following is not an "Orr's Law of Data Quality"?

6 / 22

Which of the following is NOT one of the advantages of changed data capture (CDC) technique?

7 / 22

Which of the following is not a task of Data Transformation?

8 / 22

We should follow a proper ____________ cycle to implement a change even if it is smaller one.

9 / 22

Which of the following is/are example(s) of static attributes?

10 / 22

Which of the following is NOT one of the activities of ?Maintenance and Growth? phase in Kimball?s DWH development approach?

11 / 22

With data mining, the best way to accomplish this is by setting aside some of your data in a ________ to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's validity.

12 / 22

Which of the following is not a technique of "De-Normalization" ?

13 / 22

To measure or quantify the similarity or dissimilarity, different techniques are available. Which of the following option represent the name of available techniques?

14 / 22

Waterfall is a/an ______ model

15 / 22

Waterfall model is appropriate when

16 / 22

Which of the following is NOT one of the top-10 mistakes that should be avoided during DWH development?

17 / 22

Users do not care, how advance the front end of your DWH is, what they care is that:

18 / 22

Which of the following activity/activities is/are part of project planning phase in Kimballs DWH development approach?

19 / 22

Which one of the following is not a technique of "Change Data Capture? in currently used Modem Source Systems?

20 / 22

Which of the following is not an activity of Data Quality Analysis Project?

21 / 22

With data mining, the best way to accomplish this is by setting aside some of your data in a vault to isolate it from the mining process; once the mining is complete, the results can be tested against the isolated data to confirm the model's _______.

22 / 22

Which statement is true for De-Normalization?

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