What Is a Data Integration

question 232

Multiple Choice

What is a data integration?

• A) The integration of a company's existing management information systems.
• B) The integration of data from multiple sources, which provides a unified view of all data.
• C) Sends information entered into a given system automatically to all downstream systems and processes.
• D) Sends information entered into a given system automatically to all upstream systems and processes.

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Definitions:

Null Hypothesis

A hypothesis that assumes no significant difference or effect in the context of an experiment or test.

Alternative Hypothesis

A hypothesis that contradicts the null hypothesis, suggesting that there is a significant effect or difference.

Test Statistic

A value calculated from sample data during hypothesis testing. It is used to determine whether to reject the null hypothesis.

Alternative Hypothesis

In hypothesis testing, the hypothesis that contradicts the null hypothesis, indicating there is an effect or a difference.