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Information Systems
Chapter 6
Question | Answer |
---|---|
What are the 3 information levels? | Individual, Department, Enterprise |
What are the 4 information formats? | Document, Presentation, Spreadsheet, Database |
What are the 3 information granularities? | Detail (fine), Summary, Aggregate (Coarse) |
What encompasses all of the information contained within a single business process or unit of work, and its primary purpose is to support the performing of daily operational tasks? | Transactional Information |
Withdrawing cash from an ATM, making an airline reservation, or purchasing stocks are examples of what? | Transactional Information |
Real-time information means what? | immediate, up to date information |
Real-time systems procide what? | real time information in response to query requests |
What are the 5 common characteristics to high quality information? | accuracy, completeness, consistency, uniqueness, timeliness |