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Database - Object-Oriented Database

Exercise : Object-Oriented Database - True or False
1.
ODL supports the abstract keyword for classes and operations.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The ODMG Object Model requires that a relationship be specified in both directions.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Before specifying a key for a class, you must specify its extent.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The Object Model supports different literal types, but does not support atomic literals, collection literals, and structured literals.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The ODMG Object Model supports only unary and binary relationships.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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