Question: 1-Data cleansing not only corrects errors but also: establishes logical relationships between data. structures data. normalizes data. removes duplicate data. enforces consistency among different sets
1-Data cleansing not only corrects errors but also:
establishes logical relationships between data.
structures data.
normalizes data.
removes duplicate data.
enforces consistency among different sets of data that originated in a separate information system
2-Which of the following statements about knowledge is not true?
Knowledge involves knowing how to follow procedures.
Knowledge involves causality.
Knowledge is not subject to network effects.
Knowledge is a cognitive event involving mental models.
Knowledge can be either tacit or explicit.
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