Urgent Need: Query is taking time

Question

Hi,
I have a query which is taking lots of time.Please help me in this regard...
select subscripti0_.RENTAL_ID as RENTAL1_101_0_, movieprodu1_.product_id as product1_45_1_, moviepacka2_.PACKAGE_ID as PACKAGE1_47_2_, movietitle3_.TITLE_ID as TITLE1_48_3_, subscripti0_.LOGICAL_QUEUE_POSITION as LOGICAL2_101_0_, subscripti0_.STATUS as STATUS101_0_, subscripti0_.RENT_CODE as RENT4_101_0_, subscripti0_.IS_VISIBLE_FLAG as IS5_101_0_, subscripti0_.SHIP_DATE as SHIP6_101_0_, subscripti0_.DATE_CHECK_IN as DATE7_101_0_, subscripti0_.SET_NBR as SET8_101_0_, subscripti0_.ALLOCATION_DATE as ALLOCATION9_101_0_, subscripti0_.USPS_SHIP_DATE as USPS10_101_0_, subscripti0_.CENTRAL_CHECKIN_DATE as CENTRAL11_101_0_, subscripti0_.ESTIMATED_ARRIVAL_DATE as ESTIMATED12_101_0_, subscripti0_.CREATED_BY as CREATED13_101_0_, subscripti0_.CREATED_DATE as CREATED14_101_0_, subscripti0_.UPDATED_BY as UPDATED15_101_0_, subscripti0_.UPDATED_DATE as UPDATED16_101_0_, subscripti0_.SUBSCRIPTION_ID as SUBSCRI17_101_0_, subscripti0_.MOVIE_ID as MOVIE18_101_0_, movieprodu1_.ONLINE_RELEASE_DATE as ONLINE2_45_1_, movieprodu1_.PRODUCT_TITLE as PRODUCT3_45_1_, movieprodu1_.PACKAGE_ID as PACKAGE4_45_1_, movieprodu1_1_.AVAILABILITY_BAND as AVAILABI2_46_1_, movieprodu1_1_.TOTAL_RENTABLE_INVENTORY as TOTAL3_46_1_, NVL(movieprodu1_.ONLINE_FLAG, 0) as formula0_1_, NVL(movieprodu1_.PRIMARY_PRODUCT, 0) as formula1_1_, moviepacka2_.TITLE as TITLE47_2_, moviepacka2_.dvd_release_date as dvd3_47_2_, moviepacka2_.FORMAT as FORMAT47_2_, moviepacka2_.PACKAGE_MPAA as PACKAGE5_47_ 2_, moviepacka2_.T_ARTICLE as T6_47_2_, moviepacka2_.TITLE_ID as TITLE7_47_2_, movietitle3_.TITLE as TITLE48_3_, movietitle3_.THEATRICAL_RELEASE as THEATRICAL3_48_3_, movietitle3_.TITLE_MPAA as TITLE4_48_3_, movietitle3_.LEGACY_ID as LEGACY5_48_3_, movietitle3_.AVERAGE_USER_RATING as AVERAGE6_48_3_, movietitle3_.RUNNING_TIME as RUNNING7_48_3_, movietitle3_.PRIMARY_PACKAGE_ID as PRIMARY8_48_3_, movietitle3_1_.BUY_NEW as BUY2_49_3_, movietitle3_1_.BUY_USED as BUY3_49_3_, movietitle3_1_.RENT_DOWNLOAD as RENT4_49_3_, movietitle3_1_.BUY_DOWNLOAD as BUY5_49_3_, NVL(movietitle3_.HAS_RENTABLE_PRODUCTS, 0) as formula3_3_ from SUBSCRIPTION_RENTAL subscripti0_ inner join ACTIVE_MOVIE_PRODUCT movieprodu1_ on subscripti0_.MOVIE_ID=movieprodu1_.product_id left outer join PRODUCT_AVAILABILITY movieprodu1_1_ on movieprodu1_.product_id=movieprodu1_1_.MOVIE_ID inner join ACTIVE_MOVIE_PACKAGE moviepacka2_ on movieprodu1_.PACKAGE_ID=moviepacka2_.PACKAGE_ID inner join ACTIVE_MOVIE_TITLE movietitle3_ on moviepacka2_.TITLE_ID=movietitle3_.TITLE_ID left outer join MOVIE_TITLE_ATTRIBUTES movietitle3_1_ on movietitle3_.TITLE_ID=movietitle3_1_.TITLE_ID where subscripti0_.SUBSCRIPTION_ID=:1 and subscripti0_.DATE_CHECK_IN>:2 and (subscripti0_.DATE_CHECK_IN is not null) order by subscripti0_.DATE_CHECK_IN DESC
Explain Plan for this query:
OPERATION OBJECT_NAME OPTIMIZER COST BYTES CARDINALITY CPU_COST IO_COST
SELECT STATEMENT ALL_ROWS 148 1570 5 10090819 147
SORT 148 1570 5 10090819 147
NESTED LOOPS 147 1570 5 1237900 147
NESTED LOOPS 142 1530 5 1191042 142
NESTED LOOPS 141 1470 5 1174111 141
NESTED LOOPS 129 1398 6 1073114 129
NESTED LOOPS 117 1062 6 968996 117
PARTITION HASH 111 732 6 911328 111
TABLE ACCESS SUBSCRIPTION_RENTAL ANALYZED 111 732 6 911328 111
INDEX INDX_SUB_RENTAL_SUB ANALYZED 3 10 43164 3
TABLE ACCESS MOVIE_PRODUCT ANALYZED 1 55 1 9611 1
INDEX PK_MOVIE_PRODUCT ANALYZED 0 1 1900 0
TABLE ACCESS MOVIE_PACKAGE ANALYZED 2 56 1 17353 2
INDEX PK_MOVIE_PACKAGE ANALYZED 1 1 9021 1
TABLE ACCESS MOVIE_TITLE ANALYZED 2 61 1 16833 2
INDEX PK_MOVIE_TITLE ANALYZED 1 1 9021 1
TABLE ACCESS MOVIE_TITLE_ATTRIBUTES ANALYZED 1 12 1 9331 1
INDEX PK_MOVIE_TITLE_ATTRIBUTES ANALYZED 0 1 1900 0
TABLE ACCESS PRODUCT_AVAILABILITY ANALYZED 1 8 1 9371 1
INDEX PRODUCT_AVAILABILITY_PK ANALYZED 0 1 1900 0
I need the help very urgently. Kindly give me the solution immediately.
Edited by: msora on Feb 10, 2009 3:19 AM

Answer 1

msora wrote:
Thanks Ozy,
The query is using joins instead of subquery. The statistics are latest. the query is using indexes too.the optimzer_mode is all_rows.
Now, you tell me what hint i should use to optimize this query?
Thanks and Regards,
MSORAHmm, urgent, immediately, its not Support MSORA. Be patient while asking for help or if its really urgent, open an SR with support.
Your query is not able to be read. Format it using the { code }( without spaces) and post it. Also there is no such thing that you can just put any hint and query will be tuned. Trace your query with 10046 trace( search this forum for that) and paste its output here.
Aman....