DMF-1220 Dumps Updated Mar 10, 2022 Practice Test and 485 unique questions [Q174-Q196]

NEW QUESTION 174
Data profiling also includes cross-column analysis, which can identify overlapping or duplicate columns and expose embedded value dependencies.

NEW QUESTION 175
Domains can be identified in different ways including: data type; data format; list; range; and rule-based.

NEW QUESTION 176
Organizations conduct capability maturity assessments for a number of reasons, including:

NEW QUESTION 177
The difference between warehouses and operational systems do not include the following element:

NEW QUESTION 178
Improving an organization’s ethical behaviour requires an informal Organizational Change Management (OCM) process.

NEW QUESTION 179
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.

NEW QUESTION 180
Orchestration is the term used to describe how multiple processes are organized and executed in a system.

NEW QUESTION 181
Companies do not rely on their information systems to run their operations.

NEW QUESTION 182
Archiving is the process of moving data off immediately accessible storage media and onto media with lower retrieval performance.

NEW QUESTION 183
A limitation of the centralized approach include: Maintenance of a decentralized repository is costly.

NEW QUESTION 184
Security Risks include elements that can compromise a network and/or database.

NEW QUESTION 185
Real-time data integration is usually triggered by batch processing, such as historic data.

NEW QUESTION 186
The impact of the changes from new volatile data must be isolated from the bulk of the historical, non-volatile DW dat a. There are three main approaches, including:

NEW QUESTION 187
Inputs in the reference and master data context diagram include:

NEW QUESTION 188
The purpose of data governance is to ensure that data is managed properly, according to policies and best practices. Data governance is focused on how decisions are made about data and how people and processes are expected to behave in relation to data.

NEW QUESTION 189
DMMA ratings represent a snapshot of the organization’s capability level.

NEW QUESTION 190
Typically, DW/BI have three concurrent development tracks:

NEW QUESTION 191
Control activities to manage metadata stores include:

NEW QUESTION 192
Data professionals involved in Business Intelligence, analytics and Data Science are often responsible for data that describes: who people are; what people do; where people live; and how people are treated. The data can be misused and counteract the principles underlying data ethics.

NEW QUESTION 193
Layers of data governance are often part of the solution. This means determining where accountability should reside for stewardship activities and who the owners of the data are.

NEW QUESTION 194
Many people assume that most data quality issues are caused by data entry errors. A more sophisticated understanding recognizes that gaps in or execution of business and technical processes cause many more problems that mis-keying.

NEW QUESTION 195
The deliverables in the data architecture context diagram include:

NEW QUESTION 196
Service accounts are convenient because they can tailor enhanced access for the processes that use them.