Question 1

Many people assume that most data quality issues are caused by data entry errors. A more sophisticated understanding recognizes that gaps in or execution of business and technical processes cause many more problems that mis-keying.

Options :

A : TRUE

B : FALSE

Answer: A

Question 2

Integration of ETL data flows will usually be developed within tools specialised to manage those flows in a proprietary way.

Options :

A : TRUE

B : FALSE

Answer: A

Question 3

Please select valid modelling schemes or notations

Options :

A : NoSQL

B : Dimensional

C : Relational

D : Object-orientated

E : Fact-based

F : Matrix-based

Answer: A,B,C,D

Question 4

What does the term Business Intelligence (BI) encompass?

Options :

A : Data storage technologies

B : Data analysis aimed at understanding organizational activities and opportunities

C : Web development tools

D : Social media platforms

E : Business process automation

Answer: B

Question 5

Type of Reference Data Changes include:

Options :

A : Row level changes to internal Reference Data sets

B : Row level changes to external Reference Data sets

C : Creation of new Reference Data sets

D : Business model changes on column level

E : Structural changes to external Reference Data sets

F : None of the above

Answer: A,B,C

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