DMF-1220 Exam Questions
485 real DMF-1220 exam questions with expert-verified answers and explanations. Page 8 of 10.
- Question #352
A deliverable in the data architecture context diagram includes an implementation roadmap.
- Question #353
Metrics tied to Reference and Master Data quality include:
- Question #354
Common OLAP operations include:
- Question #355
Business glossaries have the following objectives:
- Question #356
The best DW/BI architects will design a mechanism to connect back to transactional level and operational level reports in an atomic DW.
- Question #357
Control activities to manage metadata stores include:
- Question #358
XML provides a language for representing both structures and unstructured data and information.
- Question #359
A hacker is a person who finds unknown operations and pathways within complex computer system. Hackers are only bad.
- Question #360
Examples of transformation in the ETL process onclude:
- Question #361
Improving data quality requires a strategy that accounts for the work that needs to be done and the way people will execute it.
- Question #362
The best preventative action to prevent poor quality data from entering an organisation include:
- Question #363
The operational data quality management procedures depend on the ability to measure and monitor the applicability of data.
- Question #364
Data modelling tools are software that automate many of the tasks the data modeller performs.
- Question #365
A goal of a Reference and Master Data Management program include enabling master and reference data to be shared across enterprise functions and applications.
- Question #366
Inputs in the Data Integration and Interoperability context diagram include:
- Question #367
Project that use personal data should have a disciplined approach to the use of that dat
- Question #368
Changes to reference data do not need to be management, only metadata should be managed.
- Question #369
Subtype absorption: The subtype entity attributes are included as nullable columns into a table representing the supertype entity
- Question #370
Data governance requires control mechanisms and procedures for, but not limited to, escalating issues to higher level of authority.
- Question #371
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...
- Question #372
An input in the data architecture context diagram includes data governance.
- Question #373
Archiving is the process of moving data off immediately accessible storage media and onto media with lower retrieval performance.
- Question #374
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.
- Question #375
Data quality issues cannot emerge at any point in the data lifecycle.
- Question #376
Reference and Master Data Management follow these guiding principles:
- Question #377
In the context of big data the Three V's refer to: Volume, Velocity and Validity
- Question #378
Architects seek to design in a way that brings value to an organisation. To reach these goals, data architects define and maintain specifications that:
- Question #379
Data replication has two dimensions of scaling: diagonal and lateral
- Question #380
Critical success factors throughout the BI/DW lifecycle include:
- Question #381
Corrective actions are implemented after a problem has occurred and been detected.
- Question #382
Examples of concepts that can be standardized within the data quality knowledge area include:
- Question #383
Inputs in the reference and master data context diagram include:
- Question #384
A limitation of the centralized metadata repository approach is it may be less expensive.
- Question #385
Please select the four domains of enterprise architecture:
- Question #386
Several global regulations have significant implications on data management practices. Examples include:
- Question #387
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...
- Question #388
Advantages if a centralized metadata repository include:
- Question #389
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...
- Question #390
When constructing an organization's operating model cultural factors must be taken into consideration.
- Question #391
Please select the correct name for the LDM abbreviation
- Question #392
A e-discovery readiness assessment should examine and identify opportunities for the commercial response program.
- Question #393
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...
- Question #394
Data governance requires control mechanisms and procedures for, but not limited to, facilitating subjective discussions where managers' viewpoints are heard.
- Question #395
In a SQL injection attack, a perpetrator inserts authorized database statements into a vulnerable SQL data channel, such as a stored procedure.
- Question #396
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...
- Question #397
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:
- Question #398
Please select the three types of data models:
- Question #399
Service accounts are convenient because they can tailor enhanced access for the processes that use them.
- Question #400
Data and enterprise architecture deal with complexity from two viewpoints:
- Question #401
There are three recovery types that provide guidelines for how quickly recovery takes place and what it focuses on.