Which of the following statements is true about the online analytic processing cube?
A) It allows you to make hypothetical changes to the data associated with a problem and observe how these changes influence the results.
B) It groups related records together on the basis of having similar values for attributes.
C) It understands how data are organized in the database and has special functions for analyzing the data.
D) It is a data structure allowing for multiple dimensions to be added to a traditional two-dimensional table.
E) It uses reasoning methods based on knowledge about a specific problem domain in order to provide advice.
D
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An example of procedure in the data validation process is when:
a. the interviewer contacts the respondent simply to get a name and address and then proceeds to falsify the interview. b. the raw data is checked for mistakes made by either the interviewer or respondent. c. a sample of respondents is recontacted and asked to verify whether they answered various questions from different parts of the interview form. d. a sample of respondents is recontacted to ensure the interview took place at the proper setting. e. a sample of respondents is recontacted to ensure that they are qualified to participate in the exercise.
Organizations can promote systems thinking by ________
A) showing people how they contribute to the overall goal B) implementing output-based individual incentives C) restricting interactions at the subsystem level D) giving them direct solutions from the top E) implementing output-based incentives for small teams