单项选择题
A. USER_TAB_PRIVS_MADE
B. USER_TAB_PRIVS
C. USER_COL_PRIVS_MADE
D. USER_COL_PRIVS
单项选择题 Evaluate the SQL statement: What is the result of the statement?（）
单项选择题 Evaluate the set of SQL statements: CREATE TABLE dept (deptno NUMBER(2), dname VARCNAR2(14), 1oc VARCNAR2 (13)); ROLLBACK; DESCRIBE DEPT What is true about the set?（）
单项选择题 Which SQL statement defines the FOREIGN KEY constraint on the DEPTNO column of the EMP table?（）