According to the levels of abstraction, the schema at the intermediate level is called
A. Logical schema.
B. Physical schema.
C. Subschema.
D. None of the above.
Answer:D
According to the levels of abstraction, the schema at the intermediate level is called
A. Logical schema. B. Physical schema. C. Subschema. D. None of the above.
Explanation: According to the levels of abstraction, the schema at the intermediate level is called conceptual schema.