SQL>
SQL> CREATE TABLE employee_evaluation (
2 id number,
3 title varchar2(100),
4 written_date date );
Table created.
SQL>
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(100,'SQL',to_date('19700101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(100,'Java',to_date('19900101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(200,'C++',to_date('20030101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(200,'C',to_date('20000101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(200,'Oracle',to_date('20020101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)VALUES(200,'Theory',to_date('20050101', 'YYYYMMDD') );
1 row created.
SQL> INSERT INTO employee_evaluation(id,title,written_date)values(300,'Third',to_date('20000101', 'YYYYMMDD')
2 INSERT INTO employee_evaluation(id,title,written_date)values(300,'Data',to_date('20020101', 'YYYYMMDD')
3
SQL>
SQL> CREATE INDEX employee_evaluation_k1
2 on employee_evaluation (
3 title );
Index created.
SQL>
SQL>EXEC SYS.DBMS_STATS.gather_table_stats(USER, UPPER('employee_evaluation'));
SQL>
SQL> drop table employee_evaluation;
Table dropped.
SQL>