Object Oriented Database You may specify an object identifier with only one unique tag name. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database An extent is which of the following? A keyword that indicates that the superclass inherits from a subclass Only one instance of a class within a database The set of all instances of a class within a database A keyword that indicates that the subclass inherits from a superclass A keyword that indicates that the superclass inherits from a subclass Only one instance of a class within a database The set of all instances of a class within a database A keyword that indicates that the subclass inherits from a superclass ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database Before specifying a key for a class, you must specify its extent. True False True False ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database The object definition language (ODL) is which of the following? All of these A data definition language for OODB Used to develop logical schemas A method to implement a logical schema All of these A data definition language for OODB Used to develop logical schemas A method to implement a logical schema ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database A collection of literals or object types is called a bag. False True False True ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database ODL supports which of the following types of association relationships? Unary and Binary and Ternary Unary and Binary Unary and Binary and Ternary and higher Unary Unary and Binary and Ternary Unary and Binary Unary and Binary and Ternary and higher Unary ANSWER DOWNLOAD EXAMIANS APP
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