Question Set

1. The EXISTS keyword will be true if:





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->Name the economy in which a mixture of state and private enterprises exists?....
QA->Name the economy in which private enterprise exists in the main sphere of production?....
QA->Name the economy in which public enterprise or state ownership of capital exists in all the important spheres of productive activity?....
QA->The Chief Minister of Union Territory where such a set up exists; is appointed by whom?....
QA->Which harmful element tobacoo exists in tobacoo?....
MCQ->Which two statements are true about wrapper or String classes? If x and y refer to instances of different wrapper classes, then the fragment x.equals(y) will cause a compiler failure. If x and y refer to instances of different wrapper classes, then x == y can sometimes be true. If x and y are String references and if x.equals(y) is true, then x == y is true. If x, y, and z refer to instances of wrapper classes and x.equals(y) is true, and y.equals(z) is true, then z.equals(x) will always be true. If x and y are String references and x == y is true, then y.equals(x) will be true.....
MCQ->Which two statements are true about comparing two instances of the same class, given that the equals() and hashCode() methods have been properly overridden? If the equals() method returns true, the hashCode() comparison == must return true. If the equals() method returns false, the hashCode() comparison != must return true. If the hashCode() comparison == returns true, the equals() method must return true. If the hashCode() comparison == returns true, the equals() method might return true.....
MCQ->The EXISTS keyword will be true if:....
MCQ->The NOT EXISTS keyword will be true if:....
MCQ->The NOT EXISTS keyword will be true if any row in the subquery meets the condition.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution