The object definition language (ODL) is which of the following?
A. Used to develop logical schemas
B. A data definition language for OODB
C. A method to implement a logical schema
D. All of the above.
Answer:A
The object definition language (ODL) is which of the following?
A. Used to develop logical schemas B. A data definition language for OODB C. A method to implement a logical schema D. All of the above.