Logical organization refers to changes in the Schema. For example adding a column or tuples does not stop queries from working.
Physical organization refers to changes in indices, file organizations, etc.
Mwalimu Bonface answered the question on February 13, 2018 at 07:27
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What is meant by data independence in database management systems?
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February 13, 2018
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February 13, 2018
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February 13, 2018
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February 9, 2018
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February 8, 2018
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February 6, 2018
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February 6, 2018
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What purpose do the terminate() and unexpected() elements serve in a C++ computer program?
Date posted:
February 5, 2018
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Date posted:
February 5, 2018
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What is a general class and what is its general form in a C++ computer program?
Date posted:
February 5, 2018
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What is a generic function and what is its general form in a C++ computer program?
Date posted:
February 5, 2018
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Date posted:
February 5, 2018
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Date posted:
February 5, 2018
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February 5, 2018
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February 5, 2018
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