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DAMA DMF-1220 - Data Management Fundamentals

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Page: 13 / 15
Total 725 questions

The accuracy dimension has to do with the precision of data values.

A.

TRUE

B.

FALSE

Issue management is the process for identifying, quantifying, prioritizing, and resolving Data Governance issues. Which of the following are areas where that issues might arise:

A.

Contract negotiations regarding data sharing & resolution of data quality issues

B.

Documenting accounting procedures

C.

Documenting physical assets

D.

Authority and decision rights Change management escalations Meeting Compliance requirements

E.

Conformance issues related to policies, standards and principles

Compound authorization groups provide a means to:

A.

Effectively prepare for data security audits

B.

Distract the data security officer

C.

Encrypt sensitive transmissions of data

D.

Precisely configure an individual's access to a system

E.

Obfuscate a user's actual access to a system

A "Data Governance strategy" usually includes the following deliverables:

A.

A Statement of Intent, a Decision Framework, an Implementation Roadmap, and a Governance Toolkit

B.

A Charter, a Data Architecture, a Program Data Model, and a Plan for Operational Success

C.

A Program Plan, a Resource Plan, an Implementation Plan, and a Test Plan

D.

A Charter, an Operating Framework, an Implementation Roadmap, and a Plan for Operational Success

E.

A Charter, a Security Strategy, a Solution Roadmap, and a User Experience Plan

A minimal super key is:

A.

Also known as a candidate key, it is a superkey without duplicated attributes. I.e., any set of attributes without duplicates that uniquely identify an entity instance

B.

A synonym for a surrogate key

C.

An artificial key, made up of several meaningful components to help the reader understand the nature of the entity from the key alone

D.

Any set of attributes where each attribute that makes up the key is a foreign key in its own right

E.

A type of advanced index key structure, in the same family as Hash, Heap, B-Tree, and Inverted

In matching, false positives are three references that do not represent the same entity are linked with a single identifier.

A.

TRUE

B.

FALSE

Reference and Master data definition: Managing shared data to meet organizational goals, reduce risks associated with data redundancy, ensure higher quality, and reduce the costs of data integration.

A.

TRUE

B.

FALSE

Master data management includes several basic steps, which include: Develop rules for accurately matching and merging entity instances.

A.

TRUE

B.

FALSE

Please select the user that best describes the following description: Uses the business glossary to make architecture, systems design, and development decisions, and to conduct the impact analysis.

A.

Business user

B.

Technical user

C.

Analytical user

D.

None of the above

E.

Advanced user

Disciplines within the enterprise architecture practice does not include:

A.

Technology architecture

B.

Application architecture

C.

Information architectureService Architecture

D.

Business architecture

Typically, DW/BI projects have three concurrent development tracks, including:

A.

Technology

B.

Trickle Feeds

C.

Data

D.

BI Tools

E.

Messaging

F.

Streaming

Please select the answers that correctly describes where the costs of poor quality data comes from.

A.

Scrap and rework

B.

Organizational conflict

C.

High job satisfaction

D.

High productivity

E.

Reputational costs

F.

Compliance costs

Value is the difference between the cost of a thing and the benefit derived from that thing.

A.

TRUE

B.

FALSE

Do experts feel a Data Lake needs data management?

A.

No, metadata might keep sensitive data out of the data lake, and analysts need all the data

B.

Yes, metadata in a data lake prevents synchronization issues by providing both current state and history

C.

Yes, metadata creates an inventory of the data as it is ingested into the data lake

D.

No, a data lake should contain all the data whether it is inconsistent or not, otherwise data scientists don’t have full insight into the data

E.

No, a data lake should ingest streaming data without any restrictions

A Data Management Maturity Assessment (DMMA) can be used to evaluate data management overall, or it can be used to focus on a single Knowledge Area or even a single process.

A.

TRUE

B.

FALSE