Chapter 8, Practice Quiz 1

Chapter 8, Practice Quiz 1 - 1) Complexity, uncertainty,...

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Sheet1 Page 1 1) Complexity, uncertainty, information overload, and data quality make management decisions challenging. (1point) Score: 1 Answer(s): True 2) Raw operational data is seldom suitable for more sophisticated reporting or data mining. (1point) Score: 0 Answer(s): True 3) OLTP systems are designed to: (1point) enter, process, and store data provide management with highly summarized reports help customers keep a record of their banking transactions allow managers to make decisions on historical data Score: 1
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Sheet1 Page 2 Answer(s): enter, process, and store data 4) A company selling tickets over the phone for a hockey game would use a batch processing system. (1point) Score: 0 Answer(s): False 5) A presentation of a measure in graphical format with more than two dimensions is referred to as an OLAP __________. ( 1 reference representation sphere cube Score: 1 Answer(s): cube 6) The format of OLAP reports is referred to as dynamic because the viewer of the report can change the report's structure. (
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This note was uploaded on 03/23/2010 for the course COMP SCI 1032 taught by Professor Goldstein during the Winter '10 term at UWO.

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Chapter 8, Practice Quiz 1 - 1) Complexity, uncertainty,...

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