Planner — IMDB — JOB-2C

SELECT MIN(t.title) AS movie_title
FROM job.company_name AS cn,
     job.keyword AS k,
     job.movie_companies AS mc,
     job.movie_keyword AS mk,
     job.title AS t
WHERE cn.country_code ='[sm]'
  AND k.keyword ='character-name-in-title'
  AND cn.id = mc.company_id
  AND mc.movie_id = t.id
  AND t.id = mk.movie_id
  AND mk.keyword_id = k.id
  AND mc.movie_id = mk.movie_id;

Engine Compare

Accuracy chart, rows processed ?
Scan Scan	Seek Seek	Join Probe Join	Sort Sort	Hash Build Hash	Aggregate Agg	Distribute Dist
Estimation Error Est Err 7,133,061 7.1M Rank		Estimation Error Est Err 7,281,611 7.3M Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 190,393 190K Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 0 Rank
Estimation Error Est Err 9,661,372 9.7M Rank		Estimation Error Est Err 7,094,082 7.1M Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 2,692,809 2.7M Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 0 Rank
Estimation Error Est Err 7,040,139 7M Rank		Estimation Error Est Err 7,040,137 7M Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 125,521 126K Rank	Estimation Error Est Err 1 1 Rank	Estimation Error Est Err 83,683 84K Rank
Estimation Error Est Err 5,909,958 5.9M Rank		Estimation Error Est Err 5,652,910 5.7M Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 5 5 Rank	Estimation Error Est Err 10 10 Rank	Estimation Error Est Err 4,658,114 4.7M Rank
Estimation Error Est Err 235,933 236K Rank		Estimation Error Est Err 235,932 236K Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 338,942 339K Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 0 Rank
Estimation Error Est Err 190,374 190K Rank	Estimation Error Est Err 190,374 190K Rank	Estimation Error Est Err 338,945 339K Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 190,394 190K Rank	Estimation Error Est Err 1 1 Rank	Estimation Error Est Err 0 Rank
Estimation Error Est Err 14 14 Rank	Estimation Error Est Err 12 12 Rank	Estimation Error Est Err 14 14 Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 13 13 Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 0 Rank
Estimation Error Est Err 2,718,640 2.7M Rank		Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 0 0 Rank	Estimation Error Est Err 2,718,640 2.7M Rank	Estimation Error Est Err 16 16 Rank	Estimation Error Est Err 2,718,656 2.7M Rank

Actual Query Plans

Query Plan per Engine ?
	Query Plan
	Estimate Actual Operator 1 1 AGGREGATE min 1 0 INNER JOIN HASH ON movie_id24 = id31 1 0 │└INNER JOIN HASH ON id = company_id 159 1 │ │└TABLE SCAN company_name WHERE country_code = sm 284 148552 │ INNER JOIN HASH ON movie_id24 = movie_id 32 41840 │ │└INNER JOIN HASH ON keyword_id = id11 1 1 │ │ │└TABLE SCAN keyword WHERE keyword = character - name - in - title 4523930 4523930 │ │ TABLE SCAN movie_keyword 2609129 2609129 │ TABLE SCAN movie_companies 2528312 0 TABLE SCAN title
	Estimate Actual Operator - 1 PROJECT a1 AS movie_title - 1 AGGREGATE MIN(title) AS a1 - 0 PROJECT title - 0 PROJECT title - 0 INNER JOIN HASH ON tuple(PROJECTION_4122.movie_id,PROJECTION_4122.id) = tuple(PROJECTION_4113.movie_id,PROJECTION_4113.movie_id) - 0 │└PROJECT movie_id AS movie_id_right - 0 │ PROJECT movie_id - 0 │ INNER JOIN HASH ON PROJECTION_4119.id = PROJECTION_4116.company_id - 2609129 │ │└PROJECT company_id, movie_id - 2609129 │ │ PROJECT company_id, movie_id - 2609129 │ │ TABLE SCAN movie_companies - 0 │ PROJECT id - 0 │ PROJECT id - 0 │ TABLE SCAN company_name WHERE country_code = 'sm' - 41840 PROJECT movie_id AS movie_id_left, id, title - 41840 PROJECT movie_id, title, id - 41840 INNER JOIN HASH ON PROJECTION_4134.id = PROJECTION_4125.movie_id - 41840 │└PROJECT movie_id - 41840 │ PROJECT movie_id - 41840 │ INNER JOIN HASH ON PROJECTION_4131.keyword_id = PROJECTION_4128.id - 1 │ │└PROJECT id - 1 │ │ PROJECT id - 1 │ │ TABLE SCAN keyword WHERE keyword = 'character-name-in-title' - 4523930 │ PROJECT keyword_id, movie_id - 4523930 │ PROJECT movie_id, keyword_id - 4523930 │ TABLE SCAN movie_keyword - 2528312 PROJECT id, title - 2528312 PROJECT title, id - 2528312 TABLE SCAN title
	Estimate Actual Operator - 1 AGGREGATE MIN(#0) 0 0 PROJECT title 0 0 INNER JOIN HASH ON id = movie_id 0 0 │└INNER JOIN HASH ON id = company_id 72 148552 │ │└INNER JOIN HASH ON movie_id = movie_id 69 41838 │ │ │└INNER JOIN HASH ON keyword_id = id 2 1 │ │ │ │└TABLE SCAN keyword WHERE keyword = 'character-name-in-title' 4523930 41838 │ │ │ TABLE SCAN movie_keyword WHERE movie_id <= 2525745 2609129 173613 │ │ TABLE SCAN movie_companies 1644 1 │ TABLE SCAN company_name WHERE country_code = 'sm' 2528312 20480 TABLE SCAN title WHERE id >= 2 AND id <= 2525745
	Estimate Actual Operator 1 1 PROJECT movie_title 1 1 AGGREGATE MIN(title) 186916 10 DISTRIBUTE GATHER 186916 10 AGGREGATE MIN(title) 186916 0 INNER JOIN HASH ON movie_id = id AND movie_id = id 186916 0 │└DISTRIBUTE HASH ON movie_id, movie_id 186916 0 │ INNER JOIN HASH ON id = keyword_id 26834 1 │ │└DISTRIBUTE GATHER 26834 1 │ │ FILTER keyword = 'character-name-in-title' 134170 134170 │ │ DISTRIBUTE ROUND ROBIN 134170 134170 │ │ TABLE SCAN keyword WHERE keyword = 'character-name-in-title' 934584 2 │ INNER JOIN HASH ON movie_id = movie_id 521832 2 │ │└DISTRIBUTE HASH ON movie_id 521832 2 │ │ INNER JOIN HASH ON id = company_id 47000 1 │ │ │└DISTRIBUTE GATHER 47000 1 │ │ │ FILTER country_code = 'sm' 234997 122880 │ │ │ TABLE SCAN company_name WHERE country_code = 'sm' 2609129 1128978 │ │ TABLE SCAN movie_companies WHERE ((company_id >= 57564) AND (company_id <= 57564)) AND company_id IN 57564 4523930 4523930 │ DISTRIBUTE HASH ON movie_id 4523930 4523930 │ TABLE SCAN movie_keyword WHERE CASE MOD(HASH_REPARTITION movie_id,10) WHEN 6 THEN (((movie_id >= 2227491) AND (movie_id <= 2227491)) AND movie_id IN 2227491) WHEN 8 THEN (((movie_id >= 2463761) AND (movie_id <= 2463761)) AND movie_id IN 2463761) ELSE FALSE END AND (((keyword_id >= 117) AND (keyword_id <= 117)) AND keyword_id IN 117) 2528312 0 DISTRIBUTE HASH ON id, id 2528312 0 TABLE SCAN title WHERE FALSE AND TRUE
	Estimate Actual Operator 1 1 AGGREGATE MIN(t.title) 1 1 DISTRIBUTE GATHER 1 1 AGGREGATE MIN(t.title) 191 0 INNER JOIN HASH ON mc.company_id = cn.id 191 1 │└DISTRIBUTE GATHER 235000 1 │ TABLE SCAN company_name WHERE (cn.country_code IS NOT NULL) AND (cn.country_code = 'sm') 12700 0 INNER JOIN HASH ON mk.movie_id = mc.movie_id 12700 41840 │└DISTRIBUTE GATHER 12100 41840 │ INNER JOIN HASH ON mk.movie_id = t.id 12100 41840 │ │└DISTRIBUTE GATHER 71 41840 │ │ INNER JOIN HASH ON mk.keyword_id = k.id 71 1 │ │ │└DISTRIBUTE GATHER 134000 1 │ │ │ TABLE SCAN keyword WHERE k.keyword = 'character-name-in-title' 4520000 4519861 │ │ TABLE SCAN movie_keyword 2530000 2520276 │ TABLE SCAN title 2610000 0 TABLE SCAN movie_companies
	Estimate Actual Operator 1 1 AGGREGATE MIN(title as title) AS Expr1010 1 0 INNER JOIN HASH ON mk.keyword_id = k.id 1 1 │└TABLE SCAN keyword AS k WHERE keyword as keyword = 'character-name-in-title' 770 2 INNER JOIN LOOP ON Bmk1008 = Bmk1008 1 2 │└TABLE SEEK title AS t 770 2 PROJECT BmkToPage Bmk1008 AS Expr1033 770 2 INNER JOIN LOOP ON mk.movie_id = t.id 1 2 │└TABLE SEEK title AS t 770 2 INNER JOIN LOOP ON Bmk1006 = Bmk1006 1 2 │└TABLE SEEK movie_keyword AS mk 770 2 INNER JOIN LOOP ON mc.movie_id = mk.movie_id 17 2 │└TABLE SEEK movie_keyword AS mk 44 2 INNER JOIN LOOP ON Bmk1004 = Bmk1004 1 2 │└TABLE SEEK movie_companies AS mc 44 2 PROJECT BmkToPage Bmk1004 AS Expr1028 44 2 INNER JOIN LOOP ON cn.id = mc.company_id 44 2 │└TABLE SEEK movie_companies AS mc 1 1 TABLE SCAN company_name AS cn WHERE country_code as country_code = 'sm'
	Estimate Actual Operator 1 ∞ PROJECT min AS movie_title 1 1 AGGREGATE MIN(min_20) AS min - 16 DISTRIBUTE GATHER - 16 AGGREGATE MIN(title) AS min_20 - 0 INNER JOIN HASH ON movie_id = id_13 2528312 2528312 │└DISTRIBUTE HASH ON id_13 2528312 2528312 │ PROJECT id AS id_13, title 2528312 2528312 │ TABLE SCAN title - 0 INNER JOIN HASH ON keyword_id = id_0 134170 1 │└DISTRIBUTE GATHER 134170 1 │ PROJECT id AS id_0 134170 1 │ FILTER keyword = 'character-name-in-title' 134170 1 │ TABLE SCAN keyword - 0 INNER JOIN HASH ON movie_id = movie_id_9 4523930 41840 │└DISTRIBUTE HASH ON movie_id_9 4523930 41840 │ PROJECT movie_id AS movie_id_9, keyword_id 4523930 41840 │ TABLE SCAN movie_keyword - 0 INNER JOIN HASH ON id = company_id 2609129 148487 │└DISTRIBUTE HASH ON company_id 2609129 148487 │ TABLE SCAN movie_companies 211497 0 FILTER country_code = 'sm' 211497 0 TABLE SCAN company_name
	`Estimate Actual Operator 1 1 AGGREGATE MIN(title) 1 1 INNER JOIN LOOP ON id = movie_id 1 0 │└INNER JOIN HASH ON company_id = id 19 1 │ │└TABLE SEEK company_name AS cn 173 148552 │ INNER JOIN LOOP ON movie_id = movie_id 34 41840 │ │└INNER JOIN LOOP ON keyword_id = id 1 1 │ │ │└TABLE SEEK keyword AS k 305 41840 │ │ TABLE SEEK movie_keyword AS mk 209200 148532 │ TABLE SEEK movie_companies AS mc 0 0 TABLE SEEK title AS t`