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Object Oriented Database

Object Oriented Database
Database objects are almost always transient.

True
False

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Object Oriented Database
You may specify an object identifier with only one unique tag name.

False
True

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Object Oriented Database
A relationship should be specified how in the ODL?

One direction starting with the first class
One direction starting with the second class
Both directions
Neither direction

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Object Oriented Database
The reserved word enum is used for which of the following?

To define a range for a class.
All of these
To define a range for an attribute.
To define a range for a relationship.

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Object Oriented Database
ODL supports which of the following types of association relationships?

Unary and Binary and Ternary
Unary and Binary
Unary
Unary and Binary and Ternary and higher

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Object Oriented Database
Which of the following is an ordered collection of elements of the same type?

List
Bag
Set
Dictionary

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