单项选择题 Which of the following statements is used to grant user TOM and Application team APPGRP the ability to add data to table TAB1?（）

单项选择题 A user needs to create a trigger that will update table T2 whenever a row is added to table T1. Assuming the user has all appropriate privileges for table T2, which privilege is required on table T1 to create the trigger?（）

单项选择题 Assuming PUBLIC has been granted all privileges on table T1, which of the following statements would continue to permit any user to add rows to table T1, but not remove them?（）