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Results tagged with schema
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user 146293
A schema of a database system is its structure described in a formal language supported by the database management system (DBMS) and refers to the organization of data to create a blueprint of how a database will be constructed (divided into database tables).
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Physical vs Logical data independence
I am new to information systems and was working on a homework. I am not sure of the difference between physical and logical data independence. What is meant by physical and what is meant by logical ?
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