When creating a stored procedure that will access non DB2 resources using the authorization ID of the user invoking the stored procedure, what value must the SECURITY clause specify?
Given that the following table (TB1) has been created with this statement: CREATE TABLE TB1 (COLA SMALLINT NOT NULL WITH DEFAULT ,COLB CHAR(5) NOT NULL WITH DEFAULT) IN DB1.TS1; Which of the following statements, which alter a table (TB1), will NOT invalidate all the plans, packages and dynamic cache statements associated with the table TB1?