DBMS-Decision Support Systems (DSS)

DBMS-Decision Support Systems (DSS)
1. DSS is an interactive computerised system.
  • TRUE
  • FALSE
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2. The DSS is an interactive computerised system
  • TRUE
  • FALSE
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3. The end-user tool component of DSS is used by the data analyst to organise and present the data.
  • TRUE
  • FALSE
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4. The end-user presentation tool is used by the data analyst to create the queries that access the database.
  • TRUE
  • FALSE
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5. The end-user tool component of DSS is used by the data analyst to create the queries that access the database.
  • TRUE
  • FALSE
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6. Operational data and  DSS data serve the same purpose.
  • TRUE
  • FALSE
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7. Operational data have a narrow time span, low granularity, and single focus.
  • TRUE
  • FALSE
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8. DSS data focuses on a broader time span, and have levels of granularity.
  • TRUE
  • FALSE
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9. Use of computers in the decision making process was introduced during
  • late-1950s and early-1960s
  • late-1960s and early 1970s
  • late-1970s and early-1980s
  • late 1980s and early-1990s
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10. DSS was introduced during the
  • late-1950s and early-1960s
  • late-1960s and early-1970s
  • late-1970s and early-1980s
  • late-1980s and early-1990s
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