Online Access Free DQ-1220 Practice Test

Project costs will increase faster by adding to the data model than adding to the process model because:

• A.Each additional data item drives an increase in security risk of the data
• B.Each additional data item drives an increase in storage space
• C.Each additional data item adds a number of processes to fully manage it
• D.Each additional data item increases the complexity of data migration
• E.Each additional data item adds complexity to the data warehouse

An address-validation service reports that 96% of customer addresses conform to an approved postal format.
What does this metric demonstrate most directly?

• A.Accuracy
• B.Integrity
• C.Uniqueness
• D.Validity

What is the final step in the development of a business-data-driven roadmap?

• A.Resolve Data Dependency challenges
• B.Finalize the Data flow between business capabilities
• C.Establish the sequence of projects that will be used to establish the data value chain
• D.Resequencing of some of the business capabilities to resolve data dependencies
• E.Describe the Data Value Chain that supports the Business Capabilities

A Data Quality team wants to understand whether defect rates are improving month by month rather than viewing only the latest percentage. Which approach is most useful?

• A.Data encryption
• B.Role-based access control
• C.Trend analysis
• D.Table partitioning

One way of defining ethics is:

• A.Doing it wrong, and then apologizing
• B.Doing it wrong, and then expertly covering it up
• C.Doing it right when no one is looking
• D.Doing it wrong, and failing to covering it up
• E.Doing it right when someone is looking