Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 28 Jul 2017 My Price 3.00

database environment

1. Discuss the concept of data independence and explain its importance in a database environment.

2. To address the issue of data independence, the ANSI-SPARC three-level architecture was proposed. Compare and contrast the three levels of this model.

3. What is a data model? Discuss the main types of data model.

4. Discuss the function and importance of conceptual modeling.

5. Describe the types of facility you would expect to be provided in a multi-user DBMS.

Answers

Maurice Tutor
(5)
Status NEW Posted 28 Jul 2017 02:07 PM My Price 3.00

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