The keyword "inverse" is used in which of the following? Attribute All of these Relationship Class TRUE ANSWER : ? YOUR ANSWER : ?
Using OQL, you may do which of the following? All of these Return an entire collection of elements including duplicates. Return a specific subset of elements using a given criteria. Return a collection of elements without duplicates. TRUE ANSWER : ? YOUR ANSWER : ?
You may specify an object identifier with only one unique tag name. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an unordered collection of elements that may contain duplicates? List Dictionary Set Bag TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an ordered collection of elements of the same type? Bag Dictionary List Set TRUE ANSWER : ? YOUR ANSWER : ?
Using ODL, you can define which of the following? Operation Structure All of these Attribute TRUE ANSWER : ? YOUR ANSWER : ?
Literals do not have identifiers, and, therefore, cannot be individually referenced like objects. False True TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is true concerning an ODBMS? They are most useful for traditional, two-dimensional database table applications. All of these They have the ability to store complex data types on the Web. They are overtaking RDBMS for all applications. TRUE ANSWER : ? YOUR ANSWER : ?
If you know all the possible values that an attribute can have, you can enumerate those values in ODL. False True TRUE ANSWER : ? YOUR ANSWER : ?
ODL supports the abstract keyword for classes and operations. False True TRUE ANSWER : ? YOUR ANSWER : ?