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wasNull() method to handle null database fields
which of the following methods eliminates the need to call wasNull() method to handle null database fields?a)getObject()b)getInt()c)getString()d)getFloat()e)getNull()
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A user leaves an online shopping cart without checking out.Which of the following interfaces will notify to rollback the transaction?
A user leaves an online shopping cart without checking out.Which of the following interfaces will notify to rollback the transaction?a)HttpSessionb)HttpSessionBindingListenerc)HttpServletd)SingleThreadModele)FtpSession
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Resultset objects follow index pattern of
Resultset objects follow index pattern ofa)Array standardb)java standardc)RDBMS standardd)c++ standarde)pl/sql standard