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Object Oriented Database

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

Structure
Attribute
All of these
Operation

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Object Oriented Database
Identify the class name for the following code: ABC123 course();

course()
course
ABC123
All of these

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Object Oriented Database
Before specifying a key for a class, you must specify its extent.

True
False

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Object Oriented Database
The Object Query Language is which of the following?

Similar to SQL and uses a select-where structure
Not similar to SQL
Similar to SQL and uses a select-from-where structure
Similar to SQL and uses a from-where structure

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Object Oriented Database
The object definition language (ODL) is which of the following?

A method to implement a logical schema
All of these
A data definition language for OODB
Used to develop logical schemas

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Object Oriented Database
A collection of literals or object types is called a bag.

True
False

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