In the _____ Phase of Transferring Data from a Transactional

question 56

Multiple Choice

In the _____ phase of transferring data from a transactional database to a data warehouse,specialists "cleanse" the data and modify it into a form that allows insertion into the data warehouse.

• A)extraction
• B)transformation
• C)injection
• D)loading

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Definitions:

Émile Durkheim

A founding figure in sociology, Durkheim is known for his exploration of social phenomena including the study of social cohesion and the role of religion in society.

Collectivity

A substantial number of people who join together on the basis of loosely defined norms.

Sociologists

Experts or scientists who study societies, examining the structures, systems, and dynamics of human interaction and social behavior.

Equilibrium Theory

The assertion that a system’s natural state is one of balance and harmony.