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Object Oriented Database

Object Oriented Database
Which of the following is an unordered collection of elements that may contain duplicates?

Dictionary
Bag
List
Set

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Object Oriented Database
The keyword "inverse" is used in which of the following?

Class
All of these
Attribute
Relationship

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

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Object Oriented Database
Specifying a key ensures that no two objects belonging to a class have the same value for the key attribute(s).

True
False

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Object Oriented Database
An ordered collection of elements of the same type are called sets.

False
True

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Object Oriented Database
Using ODL, you can define which of the following?

Structure
Operation
All of these
Attribute

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