DMF-1220 Practice Exam and Study Guides - Verified By Prep4sureGuide Updated 485 Questions
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NEW QUESTION 187
The Data Model Scorecard provides 10 data model quality metrics
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 188
Data flows map and document relationships between data and locations where global differences occur.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 189
Information architecture is the process of creating structure for a body of information or content. It includes the following components:
- A. Use cases
- B. Navigation maps
- C. User flows
- D. Controlled technologies
Answer: A,B,C
NEW QUESTION 190
Decentralized informality can be made more formal through a documented series of connections and accountabilities via a RACI matrix.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 191
The impact of the changes from new volatile data must be isolated from the bulk of the historical, non-volatile DW dat a. There are three main approaches, including:
- A. Data
- B. Streaming
- C. Messaging
- D. Trickle Feeds
- E. All of the above
- F. Technology
Answer: B,C,D
NEW QUESTION 192
What model is the highest level model within the enterprise data model?
- A. Subject Area model
- B. Conceptual model
- C. Physical model
- D. Logical model
Answer: B
NEW QUESTION 193
SLA Stands for:
- A. Service Level Agreement
- B. System Latitude Audit
- C. System Lifecycle Audit
- D. Service Lifecycle Audit
Answer: A
NEW QUESTION 194
The need to manage data movement efficiently is a primary driver for Data Integration and Interoperability.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 195
Real-time data integration is usually triggered by batch processing, such as historic data.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 196
The biggest business driver for developing organizational capabilities around Big Data and Data Science is the desire to find and act on business opportunities that may be discovered through data sets generated through a diversified range of processes.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 197
Critical success factors throughout the BI/DW lifecycle include:
- A. A consistent line across display methods
- B. A clear and consistent focus
- C. Business readiness
- D. Linear symmetry
- E. Vision alignment
- F. Business sponsorship
Answer: A,E,F
NEW QUESTION 198
Deliverables in the Metadata Management context diagram include:
- A. Metadata Architecture
- B. Metadata Standards
- C. Metadata Strategy
- D. Data storage and operations
- E. Metadata design
- F. Data Lineage
Answer: A,B,C,F
NEW QUESTION 199
Media monitoring and text analysis are automated methods for retrieving insights from large unstructured or semi-structured data, such as transaction data, social media, blogs, and web news sites.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 200
Normalisation is the process of applying rules in order to organise business complexity into stable data structures.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 201
Please select the types of DBA specializations:
- A. Innovation
- B. Procedural
- C. Application
- D. Data
- E. Development
- F. All of the above
Answer: B,C,E
NEW QUESTION 202
Companies do not rely on their information systems to run their operations.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 203
The term data quality refers to only the characteristics associated with high quality data.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 204
Examples of technical metadata include:
- A. Access permission
- B. Recovery and backup rules
- C. Data subject properties
- D. Colum properties
Answer: A,B,C,D
NEW QUESTION 205
Two risks with the Matching process are:
- A. False Negatives
- B. False Uncertainties
- C. False Certainties
- D. False positives
Answer: A,D
NEW QUESTION 206
The CAP theorem asserts that the distributed system cannot comply with all the parts of the ACID. A distributed system must instead trade-off between the following properties:
- A. Consistency
- B. Utilization
- C. Availability
- D. Partition tolerance
- E. System development
- F. All of the above
Answer: A,C,D
NEW QUESTION 207
Device security standards include:
- A. Awareness of security vulnerabilities
- B. Installation of malware software
- C. Access policies regarding connections using mobile devices
- D. Storage of data on fixed devices
Answer: A,C
NEW QUESTION 208
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