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DATABASE ENVIRONMENT

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Explanation more about What Is Database Environment.
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Flashcards by nurhidayah.mazni, updated more than 1 year ago
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Created by nurhidayah.mazni over 9 years ago
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ANSI-SPARC Architecture ANSI-SPARC stands for American National Standards Institute, Standards Planning And Requirements Committee.
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ANSI-SPARC Three-Level Architecture
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Differences between the Three Levels of ANSI-SPARC Architecture
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Reasons/Objectives of Three-Level Architecture * It allows independent customized user views. * It hides the physical storage details from users. * The database administrator should be able to change the database storage structures without affecting the users’ views.
DATA INDEPENDENCE
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DATABASE LANGUAGES
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DATA MODELS
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RELATIONAL DATA MODEL
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NETWORK DATA MODEL
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HIERARCHICAL DATA MODEL
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