Object Oriented Database Using OQL, you may do which of the following? Return an entire collection of elements including duplicates. All of these Return a collection of elements without duplicates. Return a specific subset of elements using a given criteria. Return an entire collection of elements including duplicates. All of these Return a collection of elements without duplicates. Return a specific subset of elements using a given criteria. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database Identify the class name for the following code: ABC123 course(); All of these course() course ABC123 All of these course() course ABC123 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 subclass. Manager is a concrete class and a subclass. Manager is a concrete class and a superclass. Manager is an abstract class and a superclass. Manager is an abstract class and a subclass. Manager is a concrete class and a subclass. Manager is a concrete class and a superclass. Manager is an abstract class and a superclass. ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database You may specify an object identifier with only one unique tag name. True False True False ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database If you know all the possible values that an attribute can have, you can enumerate those values in ODL. True False True False ANSWER DOWNLOAD EXAMIANS APP
Object Oriented Database A relationship should be specified how in the ODL? Both directions Neither direction One direction starting with the second class One direction starting with the first class Both directions Neither direction One direction starting with the second class One direction starting with the first class ANSWER DOWNLOAD EXAMIANS APP
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