Question: A logical data model: A O initially contains implementation details such as tablespace names of another data model. B O is used as the basis

A logical data model:
A O initially contains implementation details such as tablespace names of another data model.
B O is used as the basis for the physical data model.
C may contain many-to-many relationships.
usually contains view definitions of another data model.
A logical data model: A O initially contains implementation details such

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