Object Oriented Database Using ODL, you can define which of the following? Operation All of these Attribute Structure Operation All of these Attribute Structure ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database Which of the following is true concerning the following statement: class Manager extends Employee Manager is an abstract class and a superclass. Manager is a concrete class and a subclass. Manager is an abstract class and a subclass. Manager is a concrete class and a superclass. Manager is an abstract class and a superclass. Manager is a concrete class and a subclass. Manager is an abstract class and a subclass. Manager is a concrete class and a superclass. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database The ODMG Object Model supports only unary and binary relationships. 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 relationship. To define a range for a class. To define a range for an attribute. All of these To define a range for a relationship. To define a range for a class. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database The ODMG Object Model requires that a relationship be specified in both directions. True False True False 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). True False True False ANSWER DOWNLOAD EXAMIANS APP
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