6.2.5.6 ExecuteReader
Overload List:
ExecuteReader executes a command specified in the CommandText. 
                  
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                        This method executes a command specified in the CommandTextand returns anOracleDataReaderobject.
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                        ExecuteReader(CommandBehavior) This method executes a command specified in the CommandTextand returns anOracleDataReaderobject, using the specifiedCommandBehaviorvalue.