Summary: Applied Information Systems
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Read the summary and the most important questions on Applied information systems
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1 Slides week 2
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1.1 Business model
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Porter's strategies for competitive advantage consists of:
- Cost leader
- Differentiation
- Innovation
- Operational effectiveness
- Customer oriented
- Cost leader
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What is the process of buying, selling, transferring or exchanging products or services or information via computer networks including the internet called?
E-commerce -
What is a device, module, or subsystem called whose purpose it is to detect events or changes in its environment and send the info to other electronics?
Sensors -
What are the choices that can be made for sensors?
- Continuous Vs. Discrete measurement
- Active Vs. Passive
- Offline Vs. Connected
- Smart Vs. Dumb
- Continuous Vs. Discrete measurement
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What is intelligent behaviour?
- Ability to learn
- Ability to process natural language
- Ability to process vision
- Ability to learn
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1.2 data management
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What is core business data that are valid for a relatively longer time period?
Master data -
What kind of data is this?:Data is not necessarily shared, more distributed across the companyrequires additional information from master data to give meaning
Transactional data -
A table has a maximum of ... Product key but may have ... Foreign keys.
1, 0 or more -
What splits large tables into smaller tables?
Normalization -
What is a result of a systematic analysis of the important business processes and identifying the associated data requirements
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