Free DMF-1220 Practice Test Questions 2026

Within projects, conceptual data modelling and logical data modelling are part of requirements planning and analysis activities, while physical data modelling is a design activity.

A. TRUE

B. FALSE

Data Integrity includes ideas associated with completeness, accuracy, and consistency.

A. TRUE

B. FALSE

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

A. Standard measurement methodologies

B. Data security standards

C. Data remediation standards and procedures

D. None of the above

E. Data quality rules

F. Data quality rules

For each subject area logical model: Decrease detail by adding attributes and lesssignificant entities and relationships.

A. TRUE

B. FALSE

A synonym for transformation in ETL is mapping. Mapping is the process of developing the lookup matrix from source to target structures, but not the result of the process.

A. TRUE

B. FALSE

Release management is critical to batch development processes that grows new capabilities.

A. TRUE

B. FALSE

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

A. TRUE

B. FALSE

The load step of the ETL is physically storing or presenting the results of the transformation into the source system.

A. TRUE

B. FALSE

Please select correct term for the following sentence: An organization shall assign a senior executive to appropriate individuals, adopt policies and processes to guide staff and ensure program audibility.

A. Principle of integrity

B. Principle of availability

C. Principle of retention

D. Principle of accountability

Record management starts with a vague definition of what constitutes a record.

A. TRUE

B. FALSE

Data flows map and document relationships between data and locations where global differences occur.

A. TRUE

B. FALSE

To build models, data modellers heavily rely on previous analysis and modelling work.

A. FALSE

B. TRUE