Type of Reference Data Changes include:

A. Row level changes to internal Reference Data sets

B. Row level changes to external Reference Data sets

C. Creation of new Reference Data sets

D. Business model changes on column level

E. Structural changes to external Reference Data sets

F. None of the above

Business glossaries have the following objectives:

A. Improve the alignment between technology assets and the business organization

B. All of the above

C. Cultural factors that might improve the concepts and terminology

D. Maximise search capability and enable access to documented institutional knowledge

E. Enable common understanding of the core business concepts and terminology

F. Reduce the risk that data will be misused due to inconsistent understanding of the business concepts.

SOR Stands for:

A. Service of Record

B. System of Record

C. System on Record

D. Service over Record

In gathering requirements for DW/BI projects, begin with the data goals and strategies first.

A. TRUE

B. FALSE

Volume refers to the amount of data. Big Data often has thousands of entities or elements in billions of records.

A. TRUE

B. FALSE

A sandbox environment can either be a sub-set of the production system, walled off from production processing or a completely separate environment.

A. TRUE

B. FALSE

Architects seek to design in a way that brings value to an organisation. To reach these goals, data architects define and maintain specifications that:

A. Align data architecture with enterprise strategy and business architecture

B. Provide a standard business vocabulary for data and components

C. Outline high-level integrated designs to meet these requirements.

D. Integrate with overall enterprise architecture roadmap

E. Define the current state of data in the organization.

F. Express strategic data requirements

JSON is an open, lightweight standard format for data interchange.

A. FALSE

B. TRUE

Integration of ETL data flows will usually be developed within tools specialised to manage those flows in a proprietary way.

A. TRUE

B. FALSE

Data governance requires control mechanisms and procedures for, but not limited to, facilitating subjective discussions where managers’ viewpoints are heard.

A. TRUE

B. FALSE

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

A. TRUE

B. FALSE

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. FALSE

B. TRUE