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DMF-1220 PDF Dumps Exam Questions – Valid DMF-1220 Dumps
NEW QUESTION 60
A metadata repository is essential to assure the integrity and consistent use of an enterprise data model across business processes.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 61
Factors that have shown to play a key role in the success in the success of effective data management organizations does not include:
- A. IT sponsorship
- B. Clear vision
- C. Orientation and training
- D. Leadership alignment
Answer: A
NEW QUESTION 62
A dimensional physical data model is usually a star schema, meaning there is one structure for each dimension.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 63
Data modelling tools are software that automate many of the tasks the data modeller performs.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 64
Change Data Capture is a method of reducing bandwidth by filtering to include only data that has been changed within a defined timeframe.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 65
A Global ID is the MDM solution-assigned and maintained unique identifier attached to reconciled records.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 66
Deliverables in the data management maturity assessment context diagram include:
- A. Recommendations
- B. Risk assessment
- C. Ratings and ranks
- D. Executive briefings
- E. Roadmap
- F. Maturity baseline
Answer: A,B,C,D,E,F
NEW QUESTION 67
To build models, data modellers heavily rely on previous analysis and modelling work.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 68
Advantages if a centralized metadata repository include:
- A. All of the above
- B. None of the above
- C. Combining data from multiple other tables in advance to avoid costly run-time joins
- D. Low latency, since it is independent of the source systems
- E. High availability
- F. Quick metadata retrieval
Answer: E,F
NEW QUESTION 69
Confidentiality classification schemas might include two or more of the five confidentiality classification levels. Three correct classifications levels are:
- A. None of the above
- B. Restricted confidential
- C. Confidential
- D. Consistency
- E. Internal use only
- F. System development
Answer: B,C,D
NEW QUESTION 70
Data models are critical to effective management of dat
a. They:
- A. Provide a common vocabulary around data
- B. Provide the starting point for customizations, integration or even replacement of an application
- C. Provide the organisation with clear system of the architecture
- D. Capture and document explicit knowledge about an organization's data and systems
- E. Make the integration between data management and data analytics possible
- F. Serve as a primary communication tool during projects
Answer: A,B,D,F
NEW QUESTION 71
For each subject area logical model: Decrease detail by adding attributes and less-significant entities and relationships.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 72
In Resource Description Framework (RDF) terminology, a triple store is composed of a subject that denotes a resource, the predicate that expresses a relationship between the subject and the object, and the object itself.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 73
Critical success factors throughout the BI/DW lifecycle include:
- A. Business readiness
- B. Linear symmetry
- C. Vision alignment
- D. A clear and consistent focus
- E. Business sponsorship
- F. A consistent line across display methods
Answer: C,E,F
NEW QUESTION 74
Document and content management is defined as planning, implementation and control activities for storage management of data and information found in any form or medium.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 75
Deliverables in the data quality context diagram include:
- A. Data quality Service Level Agreements
- B. DQM Procedures
- C. DQ Policies and guidelines
- D. Data governance
- E. Data architecture
- F. Analyses from data profiling
Answer: A,B,C,F
NEW QUESTION 76
Key processing steps for MDM include:
- A. Entity resolution
- B. None of the above
- C. Data validation, standardization and enrichment
- D. Data model management
- E. Data sharing and stewardship
- F. Data acquisition
Answer: A,C,D,E,F
NEW QUESTION 77
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