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- EXPLAIN PLAN SET STATEMENT_ID = 'Q1' FOR SELECT title FROM movie WHERE votes < 2000;
- SQL> SELECT * FROM TABLE (DBMS_XPLAN. DISPLAY('plan_table','Q1'));
- PLAN_TABLE_OUTPUT
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------
- | Id | Operation | Name | Rows | Bytes | Cost
- (%CPU)|
- --------------------------------------------------------------------------------
- --------
- | 0 | SELECT STATEMENT | | 17 | 357 | 1
- PLAN_TABLE_OUTPUT
- --------------------------------------------------------------------------------
- 8 (0)|
- | 1 | TABLE ACCESS BY INDEX ROWID BATCHED| MOVIE | 17 | 357 | 1
- 8 (0)|
- |* 2 | INDEX RANGE SCAN | MOVIE_VOTES | 17 | |
- 2 (0)|
- --------------------------------------------------------------------------------
- --------
- PLAN_TABLE_OUTPUT
- --------------------------------------------------------------------------------
- Predicate Information (identified by operation id):
- ---------------------------------------------------
- 2 - access("VOTES"<2000)
- Note
- -----
- - 'PLAN_TABLE' is old version
- 17 rows selected.
- SQL> SELECT count(*) FROM movie WHERE votes < 2000;
- COUNT(*)
- ----------
- 4150
- SQL> SELECT count(*) FROM movie;
- COUNT(*)
- ----------
- 9992
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