DMF-1220 Exam Questions

A deliverable in the data architecture context diagram includes an implementation roadmap.

Metrics tied to Reference and Master Data quality include:

Common OLAP operations include:

Business glossaries have the following objectives:

The best DW/BI architects will design a mechanism to connect back to transactional level and operational level reports in an atomic DW.

Control activities to manage metadata stores include:

XML provides a language for representing both structures and unstructured data and information.

A hacker is a person who finds unknown operations and pathways within complex computer system. Hackers are only bad.

Examples of transformation in the ETL process onclude:

Improving data quality requires a strategy that accounts for the work that needs to be done and the way people will execute it.

The best preventative action to prevent poor quality data from entering an organisation include:

The operational data quality management procedures depend on the ability to measure and monitor the applicability of data.

Data modelling tools are software that automate many of the tasks the data modeller performs.

A goal of a Reference and Master Data Management program include enabling master and reference data to be shared across enterprise functions and applications.

Inputs in the Data Integration and Interoperability context diagram include:

Project that use personal data should have a disciplined approach to the use of that dat

Changes to reference data do not need to be management, only metadata should be managed.

Subtype absorption: The subtype entity attributes are included as nullable columns into a table representing the supertype entity

Data governance requires control mechanisms and procedures for, but not limited to, escalating issues to higher level of authority.

Data science merges data mining, statistical analysis, and machine learning with the integration and data modelling capabilities, to build predictive models that explore data conte...

An input in the data architecture context diagram includes data governance.

Archiving is the process of moving data off immediately accessible storage media and onto media with lower retrieval performance.

A completely distributed architecture maintains a single access point. The metadata retrieval engine responds to user requests by retrieving data from source systems in real time.

Data quality issues cannot emerge at any point in the data lifecycle.

Reference and Master Data Management follow these guiding principles:

In the context of big data the Three V's refer to: Volume, Velocity and Validity

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

Data replication has two dimensions of scaling: diagonal and lateral

Critical success factors throughout the BI/DW lifecycle include:

Corrective actions are implemented after a problem has occurred and been detected.

Examples of concepts that can be standardized within the data quality knowledge area include:

Inputs in the reference and master data context diagram include:

A limitation of the centralized metadata repository approach is it may be less expensive.

Please select the four domains of enterprise architecture:

Several global regulations have significant implications on data management practices. Examples include:

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...

Advantages if a centralized metadata repository include:

One of the percentages to measure success of a records management system implantation is the percentage of the identified corporate records declared as such and put under records c...

When constructing an organization's operating model cultural factors must be taken into consideration.

Please select the correct name for the LDM abbreviation

A e-discovery readiness assessment should examine and identify opportunities for the commercial response program.

Enterprise service buses (ESB) are the data integration solution for near real-time sharing of data between many systems, where the hub is a virtual concept of the standard format...

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

In a SQL injection attack, a perpetrator inserts authorized database statements into a vulnerable SQL data channel, such as a stored procedure.

Once the most critical business needs and the data that supports them have been identified, the most important part of the data quality assessment is actually looking data, queryin...

The impact of the changes from new volatile data must be isolated from the bulk of the historical, non-volatile DW data. There are three main approaches, including:

Please select the three types of data models:

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

Data and enterprise architecture deal with complexity from two viewpoints:

There are three recovery types that provide guidelines for how quickly recovery takes place and what it focuses on.