DMF-1220 Exam Dumps Pass with Updated 2021 Certified Exam Questions
DMF-1220 Exam Questions - Real & Updated Questions PDF
NEW QUESTION 20
Common OLAP operations include:
- A. All of the above
- B. Drill down/up
- C. Slice
- D. Roll-up
- E. Cut
- F. Dice
Answer: B,C,D,F
NEW QUESTION 21
Quality Assurance Testing (QA) is used to test functionality against requirements.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 22
Time-based patterns are used when data values must be associated in chronological order and with specific time values.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 23
Issues caused by data entry processes include:
- A. None of the above
- B. Changes to business processes
- C. Data entry interface issues
- D. Training issues
- E. List entry placement
- F. Field overloading
Answer: B,C,D,E,F
NEW QUESTION 24
Layers of data governance are often part of the solution. This means determining where accountability should reside for stewardship activities and who the owners of the data are.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 25
Technical Metadata provides data about the technical data, the systems that store data, and the processes that move between systems.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 26
Databases are categorized in three general ways:
- A. Accessible
- B. Relational
- C. None of the above
- D. Hierarchical
- E. Warped
- F. Non-relational
Answer: B,D,F
NEW QUESTION 27
If the target system has more transformation capability than either the source or the intermediary application system, the order of processes may be switched to ELT - Extract Load Tranform.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 28
Latency can be:
- A. Distributed
- B. Batch
- C. Event-driven
- D. Real-time synchronous
Answer: A,B,D
NEW QUESTION 29
The most important reason to implement operational data quality measurements is to inform data consumers about levels of data effectiveness.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 30
Developing complex event processing solutions require:
- A. All of the above
- B. None of the above
- C. Executing the triggered action in response to the prediction
- D. Integration testing for subsequent logging requirements
- E. Processing of real-time data stream to fully populate a predictive model and identify meaningful events
- F. Preparation of historical data and pre-population of a predictive model
Answer: C,E,F
NEW QUESTION 31
An Operational Data Mart is a data mart focused on tactical decision support.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 32
A general principle for managing metadata includes Responsibility.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 33
Project that use personal data should have a disciplined approach to the use of that dat a. They should account for:
- A. All of the above
- B. How they select their populations for study
- C. What activities analytics will focus on
- D. How results will be made accessible
- E. How data will be captured
Answer: A
NEW QUESTION 34
Communication should start later in the process as too many inputs will distort the vision.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 35
The goal of data architecture is to:
- A. Make the integration between data management and data analytics possible
- B. Bridge between business strategy and technology execution
- C. Provide the organisation with clear system of the architecture
- D. Serve as a platform to enable data governance and management
Answer: B
NEW QUESTION 36
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