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DAMA DMF-1220 - Data Management Fundamentals

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Page: 4 / 15
Total 725 questions

Operational reports are outputs from the data stewards.

A.

TRUE

B.

FALSE

A database uses foreign keys from code tables for column values. This is a way of implementing:

A.

Master data

B.

Event data

C.

Reference data

D.

Star schema data

E.

Temporal data

Effectiveness metrics for a data governance programme includes: achievement of goals and objectives; extend stewards are using the relevant tools; effectiveness of communication; and effectiveness of education.

A.

FALSE

B.

RRUE

One of the key differences between operational systems and data warehouses is:

A.

Operational systems focus on data quality: data warehouses focus on datasecurity

B.

Operational systems focus on historical data; data warehouses contain currentdata

C.

Operational systems are available 24x7; data warehouses are available duringbusiness hours

D.

Operational systems focus on current data; data warehouses contain historicaldata

E.

Operational systems focus on business processes: data warehouses focus onbusiness strategies

What key components must be included in the Implementation Roadmap?

A.

Timeframes and resources for data quality requirements, policies and directives and testing standards

B.

Data metrics, physical data structures, and data model designs

C.

Timeframes and resources for Policies and Directives, a Business Glossary Architecture, Business and IT processes and role descriptions

D.

Testing requirements, risk assessment, data security and privacy policies and database design

E.

Timeframes and resources for policies and directives Architecture, Tools and Control Metrics

Data Warehouse describes the operational extract, cleansing, transformation, control and load processes that maintain the data in a data warehouse.

A.

FALSE

B.

TRUE

A deliverable in the data modelling and design context diagram is the logical data model.

A.

TRUE

B.

FALSE

What is the best way to ensure you have high quality data?

A.

Do corrective action after a problem has occurred because data only needs to be 'fit for use'

B.

Inspect all data that is in production and get the business areas to certify that the data is correct

C.

Implement Data Governance and Stewardship

D.

Create drop-down menus for data entry to prevent all invalid data

E.

Instruct users of data in downstream systems flag data errors and put them in a error log

Service accounts are convenient because they can tailor enhanced access for the processes that use them.

A.

TRUE

B.

FALSE

To become data-centric, organizations need to think differently. They need to recognize:

A.

That managing data is the same as delivering reporting

B.

That managing data is different from managing IT

C.

That managing data is the same as making better business decisions

D.

That managing data is the same as managing finance

E.

That managing data is the same as managing IT

The 'Data Governance Steering Committee' is best described as:

A.

The community of interest, focused on specific subject areas or projects

B.

A burden to the agile delivery in a modern enterprise

C.

The local or divisional council, working under auspices of the CDO

D.

The representatives of data use on project steering committees

E.

The primary and highest authority responsible for the oversight and support of Data Governance activities

What model is the highest level model within the enterprise data model?

A.

Logical model

B.

Physical model

C.

Conceptual model

D.

Subject Area model

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

A goal of reference and master data management is for data to ensure shared data is:

A.

Continuous, consistent, current and private

B.

Complete, consistent, current and authoritative

C.

Secure, auditable, publicly available and free

D.

Complete, consistent, content and relevant

E.

Secure, auditable. complete and relevant

The four main types of NoSQL databases are:

A.

Document

B.

Row-orientated

C.

Graph

D.

Strategic

E.

Key-value

F.

Column-orientated