A logical schema_____________
A. Is the entire database.
B. describe data in terms of relational tables and columns, object-oriented classes, and XML tags.
C. Describes how data is actually stored on disk.
D. Both (A) and (C)
Answer:A
A logical schema_____________
A. Is the entire database. B. describe data in terms of relational tables and columns, object-oriented classes, and XML tags. C. Describes how data is actually stored on disk. D. Both (A) and (C)