DMF-1220 Online Practice Questions and Answers

The flow of data in a data integration solution does not have to be designed and documented.

A. TRUE

B. FALSE

Preparation and pre-processing of historical data needed in a predictive model may be performed in nightly batch processes or in near real-time.

A. TRUE

B. FALSE

The CAP theorem states that at most two of the three properties: consistency, availability and partition tolerance can exist in any shared data system.

A. TRUE

B. FALSE

Please select correct term for the following sentence: An organization shall assign a senior executive to appropriate individuals, adopt policies and processes to guide staff and ensure program audibility.

A. Principle of integrity

B. Principle of availability

C. Principle of retention

D. Principle of accountability

Content refers to the data and information inside a file, document or website.

A. TRUE

B. FALSE

Please select the answer that does not represent a machine learning algorithm:

A. Reinforcement learning

B. Supervised learning

C. Artificial learning

D. Unsupervised learning

Business people must be fully engaged in order to realize benefits from the advanced analytics.

A. TRUE

B. FALSE

Data architect: A senior analyst responsible for data architecture and data integration.

A. TRUE

B. FALSE

Data science depends on:

A. Information alignment and analysis

B. Presentation of findings and data insights

C. Rich data sources

D. Information delivery

Implementing a BI portfolio is about identifying the right tools for the right user communities within or across business units.

A. TRUE

B. FALSE