Oracle PLSQL PROCEDURE is a named block like PLSQL Functions which can perform one or more actions. Using Oracle PLSQL PROCEDURE we can achieve complex business needs. Oracle PLSQL syntax to create a PROCEDURE is: CREATE [OR REPLACE] PROCEDURE [schema.] procedure_name [( parameter_1 [IN] [OUT] parameter_data_type_1, parameter_2 [IN] [OUT] parameter_data_type_2,… parameter_N [IN] [OUT] parameter_data_type_N )] […]