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Question 3, Explain briefly the difference in activities among the following levels of information systems (IS) at a large organization: Operational level IS Tactical level IS Strategic level IS Give three example activities, each one handled by the corresponding IS, considering the three IS levels of a supermarket chain. Question 4 Explain briefly each one of the following relational DB concepts: atomic information, datatype, cells, columns, rows, flat file, primary key, foreign key. You can use an actual DB example to illustrate these concepts.

Question 3, Explain briefly the difference in activities among the following levels of information systems (IS) at a large organization: Operational level IS Tactical level IS Strategic level IS Give three example activities, each one handled by the corresponding IS, considering the three IS levels of a supermarket chain. Question 4 Explain briefly each one of the following relational DB concepts: atomic information, datatype, cells, columns, rows, flat file, primary key, foreign key. You can use an actual DB example to illustrate these concepts.

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter16: Database Administration And Security
Section: Chapter Questions
Problem 14RQ
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Question 3, Explain briefly the difference in activities among the following levels of information systems (IS) at a large organization: Operational level IS Tactical level IS Strategic level IS Give three example activities, each one handled by the corresponding IS, considering the three IS levels of a supermarket chain. Question 4 Explain briefly each one of the following relational DB concepts: atomic information, datatype, cells, columns, rows, flat file, primary key, foreign key. You can use an actual DB example to illustrate these concepts.
Transcribed Image Text:Question 3, Explain briefly the difference in activities among the following levels of information systems (IS) at a large organization: Operational level IS Tactical level IS Strategic level IS Give three example activities, each one handled by the corresponding IS, considering the three IS levels of a supermarket chain. Question 4 Explain briefly each one of the following relational DB concepts: atomic information, datatype, cells, columns, rows, flat file, primary key, foreign key. You can use an actual DB example to illustrate these concepts.
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