Object Oriented Database Which of the following is an unordered collection of elements that may contain duplicates? List Bag Dictionary Set List Bag Dictionary Set ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database Specifying a key ensures that no two objects belonging to a class have the same value for the key attribute(s). False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database The reserved word enum is used for which of the following? To define a range for an attribute. All of these To define a range for a class. To define a range for a relationship. To define a range for an attribute. All of these To define a range for a class. To define a range for a relationship. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database Using OQL, you may do which of the following? Return a collection of elements without duplicates. All of these Return a specific subset of elements using a given criteria. Return an entire collection of elements including duplicates. Return a collection of elements without duplicates. All of these Return a specific subset of elements using a given criteria. Return an entire collection of elements including duplicates. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database An atomic literal is which of the following? Strings All of these Long Boolean Strings All of these Long Boolean ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database The keyword "inverse" is used in which of the following? Class Attribute All of these Relationship Class Attribute All of these Relationship ANSWER DOWNLOAD EXAMIANS APP
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