Database - Object-Oriented Database
Exercise : Object-Oriented Database - True or False
- Object-Oriented Database - General Questions
- Object-Oriented Database - True or False
ODL supports the abstract keyword for classes and operations.
The ODMG Object Model requires that a relationship be specified in both directions.
Before specifying a key for a class, you must specify its extent.
The Object Model supports different literal types, but does not support atomic literals, collection literals, and structured literals.
The ODMG Object Model supports only unary and binary relationships.