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Database System

Database Enviroment

TermDefinition
EXTERNAL LEVEL The users' view of the database. This level describes that part of the database that is relevant to each user.
CONCEPTUAL LEVEL The community view of the database. This level describes what data is stored in the database and the relationships among the data.
INTERNAL LEVEL The physical representation of the database on the computer. This level describes how the data is stored in the database.
Created by: paulokinjo
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