Rows Execution Plan
------- ---------------------------------------------------
0 SELECT STATEMENT GOAL: CHOOSE
54 SORT (GROUP BY)
720 HASH JOIN
720 MERGE JOIN (CARTESIAN)
361 VIEW
361 SORT (GROUP BY)
4611 VIEW
4611 SORT (GROUP BY)
150880 NESTED LOOPS
4612 NESTED LOOPS
11729 TABLE ACCESS GOAL: ANALYZED (FULL) OF '급여'
16339 VIEW
1383904 CONNECT BY
23456 INDEX (UNIQUE SCAN) OF '조직_PK' (UNIQUE)
11728 TABLE ACCESS GOAL: ANALYZED (BY USER ROWID) OF '조직'
2756080 TABLE ACCESS GOAL: ANALYZED (FULL) OF '조직'
150880 TABLE ACCESS GOAL: ANALYZED (BY INDEX ROWID) OF '급여내역'
25650424 INDEX (RANGE SCAN) OF '급여내역_X1' (NON-UNIQUE)
720 SORT (JOIN)
2 TABLE ACCESS GOAL: ANALYZED (FULL) OF 'TOT_PSU'
1067 TABLE ACCESS GOAL: ANALYZED (FULL) OF '조직'
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이 플랜의 조인순서를 알고싶습니다.
제가 파악하기로는 조직-> 급여 -> 급여 내역아닌가요?
고수님들 답변부탁드립니다. ( 아 어렵네요.DB)