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1 rows affected
DEPTNO DNAME LOC EMPNO ENAME JOB MGR HIREDATE SAL COMM
20 RESEARCH DALLAS 7369 SMITH CLERK 7902 17-DEC-80 800 null
30 SALES CHICAGO 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30 SALES CHICAGO 7521 WARD SALESMAN 7698 22-FEB-81 1250 500
20 RESEARCH DALLAS 7566 JONES MANAGER 7839 02-APR-81 2975 null
30 SALES CHICAGO 7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30 SALES CHICAGO 7698 BLAKE MANAGER 7839 01-MAY-81 2850 null
10 ACCOUNTING NEW YORK 7782 CLARK MANAGER 7839 09-JUN-81 2450 null
20 RESEARCH DALLAS 7788 SCOTT ANALYST 7566 19-APR-87 3000 null
10 ACCOUNTING NEW YORK 7839 KING PRESIDENT null 17-NOV-81 5000 null
30 SALES CHICAGO 7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
20 RESEARCH DALLAS 7876 ADAMS CLERK 7788 23-MAY-87 1100 null
30 SALES CHICAGO 7900 JAMES CLERK 7698 03-DEC-81 950 null
20 RESEARCH DALLAS 7902 FORD ANALYST 7566 03-DEC-81 3000 null
10 ACCOUNTING NEW YORK 7934 MILLER CLERK 7782 23-JAN-82 1300 null
PLAN_TABLE_OUTPUT
SQL_ID 5kxkm1m6akx76, child number 0
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select * from dept join emp using(deptno)
Plan hash value: 615168685
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| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
---------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 7 (100)| |
|* 1 | HASH JOIN | | 14 | 1638 | 7 (15)| 00:00:01 |
| 2 | TABLE ACCESS FULL| DEPT | 4 | 120 | 3 (0)| 00:00:01 |
| 3 | TABLE ACCESS FULL| EMP | 14 | 1218 | 3 (0)| 00:00:01 |
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Predicate Information (identified by operation id):
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   1 - access("DEPT"."DEPTNO"="EMP"."DEPTNO")
Note
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   - dynamic sampling used for this statement (level=2)