1.9 Which of the following options allow a user to grant system privileges to other users? a. WITH ADMIN OPTION b. WITH GRANT OPTION c. DBA d. ASSIGN ROLES e. SET ROLES 1.10 Based on the structure of the CUSTOMERS table given below, which of the following is a valid SQL statement? 1.11 If a SELECT statement has WHERE, GROUP BY and HAVING clauses, what is the order in which they are processed? a. HAVING, WHERE, GROUP BY b. WHERE, GROUP BY, HAVING c. WHERE, HAVING, GROUP BY d. GROUP BY,WHERE, HAVING 1.12 Which keywords are used to complete the deletion of a column previously marked with SET UNUSED? a. DELETE UNUSED COLUMNS b. DROP UNUSED COLUMNS c. UNSET UNUSED COLUMNS d. DROP SET COLUMNS [Turn over 5 INF370 JAN/FEB 202 1.13 Which data dictionary objects contains a column named HIDDEN_COLUMN? a. USER_HIDE_COLS b. USER_TABLES c. USER_COLUMNS d. USER_TAB_COLS