What Does Extraction,transformation,and Loading Mean

question 224

Multiple Choice

What does extraction,transformation,and loading mean?

• A)It is a process of entering data,tracking data,and loading it into a database
• B)It is a process that extracts information from internal and external databases,transforms it using a common set of enterprise definitions,and loads it into a data warehouse
• C)It is a process that is performed at the end of the data warehouse model prior to putting the information in a cube
• D)It is a process that is performed at the beginning of the data mining model

Comprehend how to conduct effective literature searches in nursing and healthcare.

Understand basic computer functions and their relevance to nursing informatics.

Understand the ethical and legal considerations in nursing practices.

Recognize the importance of documentation in patient care.

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Definitions:

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs representing resource allocation.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs, representing the trade-offs of allocating resources between the production of those goods.

Opportunity Cost

The act of losing potential gains by not exploring other alternatives and choosing one.

Production Possibilities

This represents a diagram that outlines the peak production options for two different goods, taking into account a mixture of inputs such as resources and other variables.