DAMA CDMP-RMD 問題集

質問 1：
The Data Architecture design of an MDM solution must resolve where to leverage what type of relationships?
A. Data Acquisition relationships
B. Hub and spoke relationships
C. Ontology relationships and/or epistemologyrelationships
D. Traceable relationships and/or lineage relationships
E. Affiliation relationships and/or parent-child relationships
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which of the following is NOT a possible outcome of a probabilistic matching algorithm?
A. Non- match
B. Underminable match
C. Likely Match
D. Match
E. None of answers are correct (
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
What technology option can provide better support of a Registry style MDM?
A. Data virtualization
B. ETL toolset
C. Columnar database
D. Complex queries
E. JSON mapping
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
What is the best way to ensure you have high quality reference data?
A. Create drop-down menus for data entry to prevent all invalid data
B. Implement Data Governance and Stewardship
C. Only use data from external data providers
D. Only use standard reference data provided by ISO
E. Only use reference data from government sources
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which of the following is NOT an example of Master Data?
A. Currency codes
B. A list of country codes
C. A categorization of products
D. Planned control activities
E. A list of account codes
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Which of these metrics can be used to measure metadata documentation quality?
A. All of these
B. Random survey based on Enterprise definition of quality
C. Currency of metadata in the repository
D. Collision Logic on two sources measuring how much they match
E. Percentage of attributes that have definitions
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Management of Reference and Master data is aimed to reduce cost and risk of having disparate data mainly caused by:
A. Organicgrowth of systems and data, isolated systems, mergers and acquisitions
B. Poor or non-existent data documentation available for developers and business analysts
C. Lack of appropriate processes to assure data availability and accuracy
D. Migration to new technology platforms and evolution of landscape
E. High number of legacy applications and lack of expertise to evolve or replace them
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 8：
What role would you expect Data Governance to play in the development of an enterprise wide MDM strategy?
A. Identify different approaches to data processing.
B. Developing xml for data messaging.
C. Producing and managing an enterprise conceptual data model to focus and support the MDM strategy
D. Helping the DBAs design efficient database tables
E. Identify data sources to be integrated
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 9：
When 2 records are not matched when they should have been matched, this condition is referred to as:
A. A False Negative
B. A True Positive
C. False Positive
D. A True Negative
E. An anomaly
正解：A
解説: (Topexam メンバーにのみ表示されます)