August 2009
Intermediate to advanced
893 pages
26h 48m
English
Content preview from Database Systems: Concepts, Design and Applications
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State True/False
| 1. | DSS helps in the analysis of business information. |
| 2. | In the late 1950s and early 1960s, researchers at Harvard and Massachusetts Institute of Technology (MIT), USA, introduced the use of computers in the decision-making process. |
| 3. | MDS and MIS were later on commonly known as DSS. |
| 4. | DSS is an interactive, flexible and adaptable CBIS. |
| 5. | The DSS is an interactive computerised system. |
| 6. | The end-user tool component of DSS is used by the data analyst to organise and present the data. |
| 7. | The end-user presentation tool is used by the data analyst to create the queries that access the database. |
| 8. | Operational data and DSS data serve the same purpose. |
| 9. | Operational data have a narrow time span, low granularity, and single focus. |
| 10. | DSS data focuses ... |
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