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Class Notes for Information Systems at Boston University

Information Systems
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SMG IS 223 Lecture 16: SMG IS 223
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As wireless systems become more popular,... HIPAA Gramm-L...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 14: SMG IS 223
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o Fields from one table are present in other tables to form relat...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 13: SMG IS 223
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Entity- labeled with nouns and singular Attributes-inside co...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 11: SMG IS 223
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Prototyping- Trial and error, works even when the desired endpoi...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 10: SMG IS 223
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o Point of contact between the user and the system o Data...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 9: SMG IS 223
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a. Problem specificity- pay only for what is needed 2. Off...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 8: SMG IS 223
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Individual course grades are data, cumulative GPA is information R...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 7: SMG IS 223
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2/1 Packaged software- what we buy from somewhere and tweek it to ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 6: SMG IS 223
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a. Has to do with hardware 2. Law of Mass Digital Stora...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 5: SMG IS 223
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1. LAN (Local Area Network)- sharing of data, software applications...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 4: SMG IS 223
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a. Collections of data b. Organized to facilitate data s...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 3: SMG IS 223
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1. Customer relations, human resources, accounting Parts of a com...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 2: SMG IS 223
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Key Takeaway: Firms invest heavily in info systems to achieve six s...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 2: QST IS 223 4
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Extranet and Intranet Intranet: password protected web site ...

Information Systems
SMG IS 223
Greg De Fronzo
SMG IS 223 Lecture 2: QST IS 223 2
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o Supercomputers are used to solve the most computationally demand...

Information Systems
SMG IS 223
Greg De Fronzo

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