Query Executing very slow.............
Hi All,
The below query takes long time to execute. Please review this and provide me the better solution by which i can get the faster result .
I have created the index in the txnlog table on timestamp,serialno, and in alt_merchant am on alt_merchantno and in txnlog_overrun on merchantno.
SELECT t.timestamp,t.wicno,t.merchantno,u.overrun_amount,NVL(ad.state,'N/A')
FROM txnlog t,txnlog_overrun u,alt_merchant am,address ad
WHERE t.timestamp > SYSDATE -15
AND t.timestamp=u.timestamp(+)
AND t.serialno=u.serialno(+)
AND t.wicno=am.alt_merchantno(+)
AND t.merchantno=am.merchantno(+)
AND am.ADDRESSID=ad.addressid(+)
Txnlog having millions of records.
Regards,
Nitesh
Have you tried tracing the session and using tkprof on the resulting trace file?
EXECUTE dbms_support.start_trace_in_session (<sid>,<serial#>,binds=>true,waits=>true);
Then execute the query.
You can find more information about SQL Trace and TKPROF at the following link.
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14211/sqltrace.htm
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Oracle query running very slow
Hi,
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Hi All
I am using Oracle 11g . My table contains 10-12 lac rows.Do not use the word lac: it is common in the Indian sub-continent but not known much outside of
there because it is not standard English.
>
1) what is the difference between a index on one column and an index of number of columns ( i.e composite index). The obvious answer of one contains only one column and the other contains more than one.
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I have table ''tran_stock'' to store a transaction (IN-OUT) of the stock.
The problem is when the transaction rows are more than 50000 the query to get the balance
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This is my query
;WITH OrderedIn as (
select *,ROW_NUMBER() OVER (PARTITION BY Stock_ID ORDER BY TranDate) as rn
from Tran_Stock
where TxnType = 'IN'
), RunningTotals as (
select Stock_ID ,Qty,Price,Qty as Total,Cast(0 as decimal(10,2)) as PrevTotal , trandate , rn from OrderedIn where rn = 1
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select rt.Stock_ID,oi.Qty,oi.Price,Cast(rt.Total + oi.Qty as decimal(10,2)),Cast(rt.Total as decimal(10,2)) , oi.TranDate ,oi.rn
from
RunningTotals rt
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OrderedIn oi
on
rt.Stock_ID = oi.Stock_ID and
rt.rn = oi.rn - 1
, TotalOut as (
select Stock_ID ,SUM(Qty) as Qty from Tran_Stock where TxnType='OUT' group by Stock_ID
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rt.Stock_ID , rt.QTY AS original ,SUM(CASE WHEN PrevTotal > isNULL(out.Qty, 0) THEN rt.Qty ELSE rt.Total - isNULL(out.Qty, 0) END) AS QTY , Price , SUM(CASE WHEN PrevTotal > isNULL(out.Qty, 0) THEN rt.Qty ELSE rt.Total - isNULL(out.Qty,
0) END * Price) AS Ending , rt.TranDate
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AND this is my Table with some example data
USE [TestInventory]
GO
/****** Object: Table [dbo].[Tran_Stock] Script Date: 12/15/2014 3:55:56 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Tran_Stock](
[TranID] [int] IDENTITY(1,1) NOT NULL,
[Stock_ID] [int] NULL,
[TranDate] [date] NULL,
[TxnType] [nvarchar](3) NULL,
[Qty] [decimal](10, 2) NULL,
[Price] [decimal](10, 2) NULL
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[Tran_Stock] ON
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (1, 1, CAST(0x81350B00 AS Date), N'IN', CAST(200.00 AS Decimal(10, 2)), CAST(750.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (2, 1, CAST(0x85350B00 AS Date), N'OUT', CAST(100.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (3, 1, CAST(0x8A350B00 AS Date), N'IN', CAST(50.00 AS Decimal(10, 2)), CAST(700.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (4, 1, CAST(0x90350B00 AS Date), N'IN', CAST(75.00 AS Decimal(10, 2)), CAST(800.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (5, 1, CAST(0x99350B00 AS Date), N'OUT', CAST(175.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (6, 2, CAST(0x82350B00 AS Date), N'IN', CAST(150.00 AS Decimal(10, 2)), CAST(350.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (7, 2, CAST(0x88350B00 AS Date), N'OUT', CAST(40.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (8, 2, CAST(0x8C350B00 AS Date), N'OUT', CAST(10.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (9, 2, CAST(0x98350B00 AS Date), N'IN', CAST(90.00 AS Decimal(10, 2)), CAST(340.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (12, 2, CAST(0x98350B00 AS Date), N'IN', CAST(10.00 AS Decimal(10, 2)), CAST(341.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (13, 2, CAST(0x99350B00 AS Date), N'OUT', CAST(30.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (14, 2, CAST(0x81350B00 AS Date), N'IN', CAST(120.00 AS Decimal(10, 2)), CAST(350.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (15, 2, CAST(0x89350B00 AS Date), N'OUT', CAST(90.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (17, 3, CAST(0x89350B00 AS Date), N'IN', CAST(90.00 AS Decimal(10, 2)), CAST(350.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (18, 3, CAST(0x8A350B00 AS Date), N'OUT', CAST(60.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (19, 3, CAST(0x5D390B00 AS Date), N'OUT', CAST(20.00 AS Decimal(10, 2)), NULL)
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (20, 1, CAST(0x81350B00 AS Date), N'IN', CAST(200.00 AS Decimal(10, 2)), CAST(750.00 AS Decimal(10, 2)))
INSERT [dbo].[Tran_Stock] ([TranID], [Stock_ID], [TranDate], [TxnType], [Qty], [Price]) VALUES (21, 1, CAST(0x85350B00 AS Date), N'OUT', CAST(100.00 AS Decimal(10, 2)), NULL)Hi,
You dont have any Index on the table, so the filters (where part in the queries) and the sorting (order by, group by) make your query slow. it take time to sort or filter data without Index. It is like reading a book with 3k pages and trying to find a specific
subject. You have to read the all books, but if you have "table of contents" which is the book index, then this can be done fast.
* check the Execution plan (the image here show part of your query's execution plan). the query scan the all table 3 times...
there is one sort that use 81% of the query resources... I will go sleep soon (it is
23:58 In Israel now), and I don't know if I will have time to read the query itself and improved it, so lets start with indexes :-)
** as a first step after or before you create the right Indexes you should remove the recursive all together. there is no reason for lopping the data when you can use it as a SET. This is where the relational database's power come to life :-)
for example check this code. I only use your first part of the code using the first 2 CTE tables. compare result.
;WITH
OrderedIn as (
select *,ROW_NUMBER() OVER (PARTITION BY Stock_ID ORDER BY TranDate) as rn
from Tran_Stock
where TxnType = 'IN'
, RunningTotals as (
select Stock_ID ,Qty, Price, Qty as Total, Cast(0 as decimal(10,2)) as PrevTotal, trandate , rn
from OrderedIn where rn = 1
union all
select
rt.Stock_ID, oi.Qty, oi.Price, Cast(rt.Total + oi.Qty as decimal(10,2))
,Cast(rt.Total as decimal(10,2))
, oi.TranDate ,oi.rn
from RunningTotals rt
inner join OrderedIn oi on rt.Stock_ID = oi.Stock_ID and rt.rn = oi.rn - 1
select * from RunningTotals
-- This will do the same as the above query
select
Stock_ID, Qty, Price
, SUM(Qty) over (PARTITION BY Stock_ID order by TranDate ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as Total
,TranDate--,TranID, TxnType
from Tran_Stock
where TxnType = 'IN'
order by Stock_ID
Ronen Ariely
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I have an application with 130 Mb which is working naked
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Thank you and sorry for my Englishmpinto_ wrote:
> Good afternoon,
>
> I have an application with 130 Mb which is working naked
multimedia kiosk but
> this very slow, there is a way to make it faster? Click
a button with a finger
> and so last 5 seconds is that responds ...
> Thank you and sorry for my English
Hi,
Is the application 130MB in total or a single file? If it's a
single file, it does
sound large and I'd suggest it be broken into smaller
components that can be
linked to each other. There may be other ways your
application can be optimized
for better playback. Could you describe in more detail
exactly what you have in
your application (images, video etc.)
regards
Dean
Director Lecturer / Consultant / Director Enthusiast
http://www.fbe.unsw.edu.au/learning/director
http://www.multimediacreative.com.au
email: [email protected] -
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Best regards,
PP
Edited by: porzer on Jan 15, 2009 10:34 AM -
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"ADDRESSCOUNTRY" VARCHAR2(50),
"WEBURL" VARCHAR2(100),
"PHONENO" VARCHAR2(20),
"FAXNO" VARCHAR2(20),
"CONTACTNAME" VARCHAR2(50),
"CONTACTTITLE" VARCHAR2(30),
"CONTACTEMAIL" VARCHAR2(35),
"CURRENTOPENVAL" FLOAT(126) NOT NULL ENABLE,
"OPENVALLIMIT" FLOAT(126) NOT NULL ENABLE,
"TIMESTAMP" NUMBER(20,0) NOT NULL ENABLE,
"ORDERVALLIMIT" FLOAT(126) NOT NULL ENABLE,
"NOTE" VARCHAR2(50),
"PARTICIPANTINDEX" NUMBER(4,0),
"AUTOROUTETOCLEARING" CHAR(1),
"CREDITID" VARCHAR2(25),
"ISCPTRDDETAILS" CHAR(1) NOT NULL ENABLE,
"PRIMARY_BIC" VARCHAR2(11),
"QSID" VARCHAR2(10) NOT NULL ENABLE,
"INTERNALISEDTRADES" CHAR(1) NOT NULL ENABLE,
CONSTRAINT "XPKTIBEX_PARTICIPANT" PRIMARY KEY ("PARTICIPANTID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ENABLE
) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Table: TIBEX_QUOTE
CREATE TABLE "TST_PRE_EOD"."TIBEX_QUOTE"
( "QUOTEID" CHAR(20) NOT NULL ENABLE,
"USERORDERID" VARCHAR2(25),
"QUOTESTATUS" NUMBER(4,0) NOT NULL ENABLE,
"INDICATIVE" CHAR(1),
"BOARDID" VARCHAR2(10),
"INSTRUMENTID" VARCHAR2(50) NOT NULL ENABLE,
"SELLPRICE" FLOAT(126),
"SELLQTY" NUMBER(10,0),
"BUYPRICE" FLOAT(126),
"BUYQTY" NUMBER(10,0),
"PARTICIPANTID" VARCHAR2(25),
"ACCOUNTNO" VARCHAR2(50),
"LASTINSTRESULT" VARCHAR2(50),
"LASTINSTMESSAGESEQUENCE" NUMBER(20,0) NOT NULL ENABLE,
"BUYQUOTEMINSIZE" NUMBER(10,0),
"LASTEXECUTIONID" CHAR(20),
"SELLQUOTEMINSIZE" NUMBER(10,0),
"TICKMOVECOUNT" NUMBER(10,0),
"TIMESTAMP" NUMBER(20,0) NOT NULL ENABLE,
"SELLQTYFILLED" NUMBER(10,0),
"BUYQTYFILLED" NUMBER(10,0),
"MEID" VARCHAR2(10) NOT NULL ENABLE,
"LASTINSTREJECTCODE" VARCHAR2(10),
"LASTEXECPRICE" FLOAT(126),
"LASTEXECQTY" NUMBER(10,0),
"LASTEXECSIDE" NUMBER(4,0),
"LASTINSTTYPE" NUMBER(4,0),
"LASTEXECUTIONCOUNTERPARTY" VARCHAR2(25),
"BIDTIMESTAMP" NUMBER(20,0),
"OFFERTIMESTAMP" NUMBER(20,0),
"LASTEXECCLEARINGAGENCY" VARCHAR2(11),
"LASTEXECACCOUNTNO" VARCHAR2(50),
"LASTEXECCPCLEARINGAGENCY" VARCHAR2(11),
"LASTEXECBOARDID" VARCHAR2(10),
"MESSAGESEQUENCE" NUMBER(20,0) NOT NULL ENABLE,
"LASTINSTUSERALIAS" CHAR(4) NOT NULL ENABLE,
"PARTNEREXID" CHAR(20),
"LASTSETTLEMENTCYCLE" NUMBER(4,0),
"LASTEXECPOSTTRADEVENUETYPE" NUMBER(4,0),
"PRICELEVELPOSITION" NUMBER(4,0),
"MATCHTYPE" NUMBER(4,0),
"LASTEXECUTIONROLE" VARCHAR2(4),
"REFERENCEID" VARCHAR2(25),
"BUYMDENTRYID" VARCHAR2(13),
"SELLMDENTRYID" VARCHAR2(13),
"HALTREASON" NUMBER(4,0),
"LASTINSTFIXSEQUENCE" NUMBER(20,0)
) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Table: TIBEX_QUOTESTATUSENUM
CREATE TABLE "TST_PRE_EOD"."TIBEX_QUOTESTATUSENUM"
( "QUOTESTATUS" NUMBER(4,0) NOT NULL ENABLE,
"SHORTDESC" VARCHAR2(32) NOT NULL ENABLE,
"DESCRIPTION" VARCHAR2(50),
CONSTRAINT "XPKTIBEX_QUOTESTATUSENUM" PRIMARY KEY ("QUOTESTATUS")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ENABLE
) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: IX_QUOTEBOOK
CREATE INDEX "TST_PRE_EOD"."IX_QUOTEBOOK" ON "TST_PRE_EOD"."TIBEX_QUOTE" ("QUOTEID", "MESSAGESEQUENCE", "QUOTESTATUS")
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: IX_QUOTE_TIMESTAMP
CREATE INDEX "TST_PRE_EOD"."IX_QUOTE_TIMESTAMP" ON "TST_PRE_EOD"."TIBEX_QUOTE" ("TIMESTAMP")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: TIBEX_PARTICIPANTQSID
CREATE INDEX "TST_PRE_EOD"."TIBEX_PARTICIPANTQSID" ON "TST_PRE_EOD"."TIBEX_PARTICIPANT" ("QSID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: TIBEX_QUOTE_IDX_QLT
CREATE INDEX "TST_PRE_EOD"."TIBEX_QUOTE_IDX_QLT" ON "TST_PRE_EOD"."TIBEX_QUOTE" ("LASTINSTUSERALIAS", "TIMESTAMP")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: XPKTIBEX_PARTICIPANT
CREATE UNIQUE INDEX "TST_PRE_EOD"."XPKTIBEX_PARTICIPANT" ON "TST_PRE_EOD"."TIBEX_PARTICIPANT" ("PARTICIPANTID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for Index: XPKTIBEX_QUOTESTATUSENUM
CREATE UNIQUE INDEX "TST_PRE_EOD"."XPKTIBEX_QUOTESTATUSENUM" ON "TST_PRE_EOD"."TIBEX_QUOTESTATUSENUM" ("QUOTESTATUS")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "TST_PRE_EOD" ;
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Metadata for View: TIBEX_QUOTESBYQSIDVIEW
CREATE OR REPLACE FORCE VIEW "TST_PRE_EOD"."TIBEX_QUOTESBYQSIDVIEW" ("QUOTEID", "USERORDERID", "QUOTESTATUS", "INDICATIVE", "BOARDID", "INSTRUMENTID", "SELLPRICE", "SELLQTY", "BUYPRICE", "BUYQTY", "PARTICIPANTID", "ACCOUNTNO", "LASTINSTRESULT", "LASTINSTMESSAGESEQUENCE", "BUYQUOTEMINSIZE", "LASTEXECUTIONID", "SELLQUOTEMINSIZE", "TICKMOVECOUNT", "TIMESTAMP", "SELLQTYFILLED", "BUYQTYFILLED", "MEID", "LASTINSTREJECTCODE", "LASTEXECPRICE", "LASTEXECQTY", "LASTEXECSIDE", "LASTINSTTYPE", "LASTEXECUTIONCOUNTERPARTY", "BIDTIMESTAMP", "OFFERTIMESTAMP", "LASTEXECCLEARINGAGENCY", "LASTEXECACCOUNTNO", "LASTEXECCPCLEARINGAGENCY", "LASTEXECBOARDID", "MESSAGESEQUENCE", "LASTINSTUSERALIAS", "PARTNEREXID", "LASTSETTLEMENTCYCLE", "LASTEXECPOSTTRADEVENUETYPE", "PRICELEVELPOSITION", "MATCHTYPE", "LASTEXECUTIONROLE", "REFERENCEID", "BUYMDENTRYID", "SELLMDENTRYID", "HALTREASON", "LASTINSTFIXSEQUENCE", "QSID") AS
SELECT a.QUOTEID, a.USERORDERID, a.QUOTESTATUS, a.INDICATIVE, a.BOARDID,
a.INSTRUMENTID, a.SELLPRICE, a.SELLQTY, a.BUYPRICE, a.BUYQTY,
a.PARTICIPANTID, a.ACCOUNTNO, a.LASTINSTRESULT,
a.LASTINSTMESSAGESEQUENCE, a.BUYQUOTEMINSIZE, a.LASTEXECUTIONID,
a.SELLQUOTEMINSIZE, a.TICKMOVECOUNT, a.TIMESTAMP,
a.SELLQTYFILLED, a.BUYQTYFILLED, a.MEID, a.LASTINSTREJECTCODE,
a.LASTEXECPRICE, a.LASTEXECQTY, a.LASTEXECSIDE, a.LASTINSTTYPE,
a.LASTEXECUTIONCOUNTERPARTY, a.BIDTIMESTAMP, a.OFFERTIMESTAMP,
a.LASTEXECCLEARINGAGENCY, a.LASTEXECACCOUNTNO,
a.LASTEXECCPCLEARINGAGENCY, a.LASTEXECBOARDID,
a.MESSAGESEQUENCE, a.LASTINSTUSERALIAS, a.PARTNEREXID,
a.LASTSETTLEMENTCYCLE, a.LASTEXECPOSTTRADEVENUETYPE,
a.PRICELEVELPOSITION, a.MATCHTYPE, a.LASTEXECUTIONROLE,
a.referenceID, a.BuyMDEntryID, a.SellMDEntryID, a.haltReason,
a.lastInstFixSequence, b.QSID
FROM tibex_quote A,
tibex_Participant b
WHERE a.participantID = b.participantID
AND (A.MessageSequence, A.QuoteID) IN (
SELECT max(C.MessageSequence), C.quoteID
FROM tibex_quote C
WHERE LastInstRejectCode = 'OK'
GROUP By C.QuoteID
AND a.QuoteStatus IN (
SELECT QuoteStatus
FROM tibex_quoteStatusEnum
WHERE ShortDesc IN (
'QUO_ONMKT', 'QUO_OFFMKT', 'QUO_PREOPN'
);Tkprof in Next postTkprof Details
TKPROF: Release 10.2.0.4.0 - Production on Thu Jan 28 14:38:44 2010
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Trace file: mifex3_ora_2598_mytrace1.trc
Sort options: default
count = number of times OCI procedure was executed
cpu = cpu time in seconds executing
elapsed = elapsed time in seconds executing
disk = number of physical reads of buffers from disk
query = number of buffers gotten for consistent read
current = number of buffers gotten in current mode (usually for update)
rows = number of rows processed by the fetch or execute call
BEGIN DBMS_OUTPUT.GET_LINES(:LINES, :NUMLINES); END;
call count cpu elapsed disk query current rows
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.00 0 0 0 2
Fetch 0 0.00 0.00 0 0 0 0
total 4 0.00 0.00 0 0 0 2
Misses in library cache during parse: 0
Optimizer mode: ALL_ROWS
Parsing user id: 163
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 3 0.00 0.00
SQL*Net message from client 3 0.00 0.00
select text
from
view$ where rowid=:1
call count cpu elapsed disk query current rows
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.02 0 0 0 0
Fetch 2 0.00 0.00 0 4 0 2
total 6 0.00 0.02 0 4 0 2
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Rows Row Source Operation
1 TABLE ACCESS BY USER ROWID VIEW$ (cr=1 pr=0 pw=0 time=18 us)
SELECT quoteid, lastexecposttradevenuetype, lastexecqty, matchtype,
haltreason, buyquoteminsize, meid, lastinstuseralias, boardid,
userorderid, buymdentryid, indicative, lastinsttype, lastexecprice,
buyprice, partnerexid, lastinstresult, pricelevelposition,
lastinstrejectcode, TIMESTAMP, buyqtyfilled, referenceid,
lastexecboardid, bidtimestamp, tickmovecount, lastexecside,
offertimestamp, sellprice, participantid, lastexecutioncounterparty,
lastexecaccountno, sellmdentryid, accountno, buyqty, messagesequence,
lastexecutionid, lastexeccpclearingagency, sellqty,
lastexecclearingagency, sellquoteminsize, lastinstfixsequence,
quotestatus, lastinstmessagesequence, instrumentid, sellqtyfilled,
lastexecutionrole, lastsettlementcycle
FROM tibex_quotesbyqsidview
WHERE participantid = 'NITE'
call count cpu elapsed disk query current rows
Parse 1 0.01 0.02 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 6 21.43 20.94 1125 2405864 0 468
total 8 21.44 20.97 1125 2405864 0 468
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163
Rows Row Source Operation
468 FILTER (cr=2405864 pr=1125 pw=1125 time=20927185 us)
24523 HASH GROUP BY (cr=2405864 pr=1125 pw=1125 time=21171165 us)
2994085 TABLE ACCESS BY INDEX ROWID TIBEX_QUOTE (cr=2405864 pr=0 pw=0 time=8983645 us)
3076661 NESTED LOOPS (cr=87651 pr=0 pw=0 time=3092729 us)
24523 HASH JOIN (cr=18276 pr=0 pw=0 time=173004 us)
3 NESTED LOOPS (cr=8 pr=0 pw=0 time=81 us)
1 INDEX UNIQUE SCAN XPKTIBEX_PARTICIPANT (cr=1 pr=0 pw=0 time=18 us)(object id 168573)
3 TABLE ACCESS FULL TIBEX_QUOTESTATUSENUM (cr=7 pr=0 pw=0 time=55 us)
24523 TABLE ACCESS FULL TIBEX_QUOTE (cr=18268 pr=0 pw=0 time=122762 us)
3052137 INDEX RANGE SCAN IX_QUOTEBOOK (cr=69375 pr=0 pw=0 time=195648 us)(object id 168590)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 6 0.00 0.00
SQL*Net more data to client 46 0.00 0.00
direct path write temp 75 0.00 0.04
SQL*Net message from client 6 0.00 0.00
direct path read temp 75 0.00 0.00
DELETE FROM PLAN_TABLE
WHERE
STATEMENT_ID=:1
call count cpu elapsed disk query current rows
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.04 0 9 16 11
Fetch 0 0.00 0.00 0 0 0 0
total 4 0.00 0.04 0 9 16 11
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163
Rows Row Source Operation
0 DELETE PLAN_TABLE$ (cr=4 pr=0 pw=0 time=33 us)
0 TABLE ACCESS FULL PLAN_TABLE$ (cr=4 pr=0 pw=0 time=30 us)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
SQL*Net message from client 2 0.01 0.02
SELECT /* OPT_DYN_SAMP */ /*+ ALL_ROWS IGNORE_WHERE_CLAUSE
NO_PARALLEL(SAMPLESUB) opt_param('parallel_execution_enabled', 'false')
NO_PARALLEL_INDEX(SAMPLESUB) NO_SQL_TUNE */ NVL(SUM(C1),0), NVL(SUM(C2),0)
FROM
(SELECT /*+ IGNORE_WHERE_CLAUSE NO_PARALLEL("PLAN_TABLE") FULL("PLAN_TABLE")
NO_PARALLEL_INDEX("PLAN_TABLE") */ 1 AS C1, CASE WHEN
"PLAN_TABLE"."STATEMENT_ID"=:B1 THEN 1 ELSE 0 END AS C2 FROM
"SYS"."PLAN_TABLE$" "PLAN_TABLE") SAMPLESUB
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 4 0 1
total 3 0.00 0.00 0 4 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 1)
Rows Row Source Operation
1 SORT AGGREGATE (cr=4 pr=0 pw=0 time=56 us)
0 TABLE ACCESS FULL PLAN_TABLE$ (cr=4 pr=0 pw=0 time=43 us)
EXPLAIN PLAN SET STATEMENT_ID='PLUS8205116' FOR SELECT quoteid, lastexecposttradevenuetype, lastexecqty, matchtype,
haltreason, buyquoteminsize, meid, lastinstuseralias, boardid,
userorderid, buymdentryid, indicative, lastinsttype, lastexecprice,
buyprice, partnerexid, lastinstresult, pricelevelposition,
lastinstrejectcode, TIMESTAMP, buyqtyfilled, referenceid,
lastexecboardid, bidtimestamp, tickmovecount, lastexecside,
offertimestamp, sellprice, participantid, lastexecutioncounterparty,
lastexecaccountno, sellmdentryid, accountno, buyqty, messagesequence,
lastexecutionid, lastexeccpclearingagency, sellqty,
lastexecclearingagency, sellquoteminsize, lastinstfixsequence,
quotestatus, lastinstmessagesequence, instrumentid, sellqtyfilled,
lastexecutionrole, lastsettlementcycle
FROM tibex_quotesbyqsidview
WHERE participantid = 'NITE'
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.01 0.01 0 0 0 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163
Rows Row Source Operation
0 FILTER (cr=0 pr=0 pw=0 time=0 us)
0 HASH GROUP BY (cr=0 pr=0 pw=0 time=0 us)
0 TABLE ACCESS BY INDEX ROWID TIBEX_QUOTE (cr=0 pr=0 pw=0 time=0 us)
0 NESTED LOOPS (cr=0 pr=0 pw=0 time=0 us)
0 HASH JOIN (cr=0 pr=0 pw=0 time=0 us)
0 NESTED LOOPS (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN XPKTIBEX_PARTICIPANT (cr=0 pr=0 pw=0 time=0 us)(object id 168573)
0 TABLE ACCESS FULL TIBEX_QUOTESTATUSENUM (cr=0 pr=0 pw=0 time=0 us)
0 TABLE ACCESS FULL TIBEX_QUOTE (cr=0 pr=0 pw=0 time=0 us)
0 INDEX RANGE SCAN IX_QUOTEBOOK (cr=0 pr=0 pw=0 time=0 us)(object id 168590)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
insert into plan_table (statement_id, timestamp, operation, options,
object_node, object_owner, object_name, object_instance, object_type,
search_columns, id, parent_id, position, other,optimizer, cost, cardinality,
bytes, other_tag, partition_start, partition_stop, partition_id,
distribution, cpu_cost, io_cost, temp_space, access_predicates,
filter_predicates, projection, time, qblock_name, object_alias, plan_id,
depth, remarks, other_xml )
values
(:1,:2,:3,:4,:5,:6,:7,:8,:9,:10,:11,:12,:13,:14,:15,:16,:17,:18,:19,:20,:21,
:22,:23,:24,:25,:26,:27,:28,:29,:30,:31,:32,:33,:34,:35,:36)
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 11 0.00 0.03 0 4 16 11
Fetch 0 0.00 0.00 0 0 0 0
total 12 0.00 0.03 0 4 16 11
Misses in library cache during parse: 1
Misses in library cache during execute: 3
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 1)
SELECT ORA_PLAN_ID_SEQ$.NEXTVAL
FROM
DUAL
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 0 0 1
total 3 0.00 0.00 0 0 0 1
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Rows Row Source Operation
1 SEQUENCE ORA_PLAN_ID_SEQ$ (cr=0 pr=0 pw=0 time=18 us)
1 FAST DUAL (cr=0 pr=0 pw=0 time=2 us)
SELECT PLAN_TABLE_OUTPUT
FROM
TABLE(DBMS_XPLAN.DISPLAY('PLAN_TABLE', :1))
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 117 0 0
Fetch 2 0.00 0.00 0 0 0 28
total 4 0.00 0.00 0 117 0 28
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163
Rows Row Source Operation
28 COLLECTION ITERATOR PICKLER FETCH DISPLAY (cr=202 pr=0 pw=0 time=19391 us)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
SQL*Net message from client 2 0.00 0.00
SQL*Net more data to client 1 0.00 0.00
select u.name, o.name, a.interface_version#, o.obj#
from
association$ a, user$ u, obj$ o where a.obj# = :1
and a.property = :2
and a.statstype# = o.obj# and
u.user# = o.owner#
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 1 0 0
total 3 0.00 0.00 0 1 0 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Rows Row Source Operation
0 NESTED LOOPS (cr=1 pr=0 pw=0 time=32 us)
0 NESTED LOOPS (cr=1 pr=0 pw=0 time=30 us)
0 TABLE ACCESS BY INDEX ROWID ASSOCIATION$ (cr=1 pr=0 pw=0 time=27 us)
0 INDEX RANGE SCAN ASSOC1 (cr=1 pr=0 pw=0 time=23 us)(object id 387)
0 TABLE ACCESS BY INDEX ROWID OBJ$ (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN I_OBJ1 (cr=0 pr=0 pw=0 time=0 us)(object id 36)
0 TABLE ACCESS CLUSTER USER$ (cr=0 pr=0 pw=0 time=0 us)
0 INDEX UNIQUE SCAN I_USER# (cr=0 pr=0 pw=0 time=0 us)(object id 11)
SELECT /* OPT_DYN_SAMP */ /*+ ALL_ROWS IGNORE_WHERE_CLAUSE
NO_PARALLEL(SAMPLESUB) opt_param('parallel_execution_enabled', 'false')
NO_PARALLEL_INDEX(SAMPLESUB) NO_SQL_TUNE */ NVL(SUM(C1),:"SYS_B_0"),
NVL(SUM(C2),:"SYS_B_1")
FROM
(SELECT /*+ NO_PARALLEL("PLAN_TABLE") FULL("PLAN_TABLE")
NO_PARALLEL_INDEX("PLAN_TABLE") */ :"SYS_B_2" AS C1, :"SYS_B_3" AS C2 FROM
"SYS"."PLAN_TABLE$" "PLAN_TABLE") SAMPLESUB
call count cpu elapsed disk query current rows
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.00 0 0 0 0
Fetch 2 0.00 0.00 0 8 0 2
total 6 0.00 0.00 0 8 0 2
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 2)
Rows Row Source Operation
1 SORT AGGREGATE (cr=4 pr=0 pw=0 time=55 us)
11 TABLE ACCESS FULL PLAN_TABLE$ (cr=4 pr=0 pw=0 time=44 us)
select /*+ opt_param('parallel_execution_enabled',
'false') EXEC_FROM_DBMS_XPLAN */ * from PLAN_TABLE where 1=0
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 1 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.00 0.00 0 1 0 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 1)
Rows Row Source Operation
0 FILTER (cr=0 pr=0 pw=0 time=1 us)
0 TABLE ACCESS FULL PLAN_TABLE$ (cr=0 pr=0 pw=0 time=0 us)
SELECT /*+ opt_param('parallel_execution_enabled', 'false') */
/* EXEC_FROM_DBMS_XPLAN */ id, position, depth, operation, options, object_name, cardinality, bytes, temp_space, cost, io_cost, cpu_cost , time, partition_start, partition_stop, object_node, other_tag, distribution, projection, access_predicates, filter_predicates , other, qblock_name, object_alias, nvl(other_xml, remarks), null, null, null, null, null, null, null,
null, null, null, null, null,
null, null, null, null from PLAN_TABLE where plan_id = (select max(plan_id)
from PLAN_TABLE where id=0 and statement_id = :stmt_id)
order by id
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 2 0 0
Fetch 12 0.00 0.00 0 8 7 11
total 14 0.00 0.00 0 10 7 11
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 2)
Rows Row Source Operation
11 SORT ORDER BY (cr=8 pr=0 pw=0 time=239 us)
11 TABLE ACCESS FULL PLAN_TABLE$ (cr=8 pr=0 pw=0 time=117 us)
1 SORT AGGREGATE (cr=4 pr=0 pw=0 time=30 us)
1 TABLE ACCESS FULL PLAN_TABLE$ (cr=4 pr=0 pw=0 time=21 us)
SELECT /* OPT_DYN_SAMP */ /*+ ALL_ROWS IGNORE_WHERE_CLAUSE
NO_PARALLEL(SAMPLESUB) opt_param('parallel_execution_enabled', 'false')
NO_PARALLEL_INDEX(SAMPLESUB) NO_SQL_TUNE */ NVL(SUM(C1),0), NVL(SUM(C2),0)
FROM
(SELECT /*+ IGNORE_WHERE_CLAUSE NO_PARALLEL("PLAN_TABLE") FULL("PLAN_TABLE")
NO_PARALLEL_INDEX("PLAN_TABLE") */ 1 AS C1, CASE WHEN "PLAN_TABLE"."ID"=0
AND "PLAN_TABLE"."STATEMENT_ID"=:B1 THEN 1 ELSE 0 END AS C2 FROM
"SYS"."PLAN_TABLE$" "PLAN_TABLE") SAMPLESUB
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 4 0 1
total 3 0.00 0.00 0 4 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 2)
Rows Row Source Operation
1 SORT AGGREGATE (cr=4 pr=0 pw=0 time=57 us)
11 TABLE ACCESS FULL PLAN_TABLE$ (cr=4 pr=0 pw=0 time=44 us)
SELECT PLAN_TABLE_OUTPUT
FROM
TABLE(CAST(DBMS_XPLAN.PREPARE_RECORDS(:B1 , :B2 ) AS
SYS.DBMS_XPLAN_TYPE_TABLE))
call count cpu elapsed disk query current rows
Parse 0 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 5 5 28
total 2 0.00 0.00 0 5 5 28
Misses in library cache during parse: 0
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 1)
SELECT /*+ opt_param('parallel_execution_enabled', 'false') */
extractvalue(xmlval, '/*/info[@type = "sql_profile"]'), extractvalue(xmlval,
'/*/info[@type = "outline"]'), extractvalue(xmlval, '/*/info[@type =
"dynamic_sampling"]'), extractvalue(xmlval, '/*/info[@type =
"row_shipping"]'), extractvalue(xmlval, '/*/info[@type = "index_size"]'),
extractvalue(xmlval,'/*/info[@type = "plan_hash"]')
from
(select xmltype(:v_other_xml) xmlval from dual)
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 150 0 0
Fetch 1 0.00 0.00 0 24 0 1
total 3 0.01 0.01 0 174 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 163 (recursive depth: 2)
Rows Row Source Operation
1 FAST DUAL (cr=0 pr=0 pw=0 time=3 us)
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 7 0.01 0.03 0 0 0 0
Execute 7 0.01 0.04 0 126 16 13
Fetch 8 21.43 20.94 1125 2405864 0 496
total 22 21.46 21.02 1125 2405990 16 509
Misses in library cache during parse: 4
Misses in library cache during execute: 2
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 14 0.00 0.00
SQL*Net message from client 14 0.01 0.03
SQL*Net more data to client 47 0.00 0.00
direct path write temp 75 0.00 0.04
direct path read temp 75 0.00 0.00
log file sync 1 0.00 0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 12 0.00 0.00 0 1 0 0
Execute 23 0.01 0.07 0 156 16 11
Fetch 22 0.00 0.00 0 58 12 47
total 57 0.02 0.08 0 215 28 58
Misses in library cache during parse: 10
Misses in library cache during execute: 10
16 user SQL statements in session.
4 internal SQL statements in session.
20 SQL statements in session.
Trace file: mifex3_ora_2598_mytrace1.trc
Trace file compatibility: 10.01.00
Sort options: default
4 sessions in tracefile.
35 user SQL statements in trace file.
9 internal SQL statements in trace file.
20 SQL statements in trace file.
16 unique SQL statements in trace file.
493 lines in trace file.
21 elapsed seconds in trace file. -
Dear All,
when I run the below query, it takes around 1 to 2 minutes.
What exact improvement can be made to increase the speed of queries on this table?
SELECT count(*),j.event_year
FROM PRC_EVENTS J
WHERE J.EVENT_TYPE_ID = 63424
AND J.E1 = '3'
and j.event_date between to_date('01-01-2011','dd-mm-rrrr') and to_date('31-12-2011','dd-mm-rrrr')
group by j.event_year;I got Result data as below in 1 or 2 minutes.....
TOTAL_ROWS EVENT_YEAR
2838 2010
33 2009
6 2007
39153 2011
2 2008explain plan for this query is
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY);
PLAN_TABLE_OUTPUT
Plan hash value: 3649959670
| Id | Operation | Name | Rows | Bytes | Cost (
| 0 | SELECT STATEMENT | | 16 | 320 | 10546
| 1 | HASH GROUP BY | | 16 | 320 | 10546
|* 2 | TABLE ACCESS BY INDEX ROWID| PRC_EVENTS | 3299 | 65980 | 10545
|* 3 | INDEX SKIP SCAN | PRC_EVENTS_IDX27 | 17006 | | 2404
Predicate Information (identified by operation id):
2 - filter("JUDG"."E1"='3')
3 - access("JUDG"."EVENT_TYPE_ID"=63424 AND "JUDG"."EVENT_DATE">=TO_DATE('201
00:00:00', 'yyyy-mm-dd hh24:mi:ss') AND "JUDG"."EVENT_DATE"<=TO_DA
00:00:00', 'yyyy-mm-dd hh24:mi:ss'))
filter("JUDG"."EVENT_DATE">=TO_DATE('2011-01-01 00:00:00', 'yyyy-mm-dd
hh24:mi:ss') AND "JUDG"."EVENT_DATE"<=TO_DATE('2011-12-31 00:00:00
PLAN_TABLE_OUTPUT
hh24:mi:ss'))
21 rows selectedThe complete structure of prc_events table is as below (showing its indexes, tablespaces,triggers and all its related objects)
CREATE TABLE moj.prc_events
ID NUMBER NOT NULL,
server_id NUMBER(6) NOT NULL,
parent_id NUMBER,
event_type_id NUMBER NOT NULL,
event_year NUMBER(4),
event_no NUMBER(8),
event_date DATE NOT NULL,
hijra_date VARCHAR2(50 BYTE),
security_level_lkp NUMBER,
subject VARCHAR2(4000 BYTE) NOT NULL,
site_id NUMBER NOT NULL,
dn_site_type_id NUMBER NOT NULL,
wrksec_id_created_by NUMBER NOT NULL,
remarks VARCHAR2(1000 BYTE),
signed_onbehalf_prefix VARCHAR2(80 BYTE),
signed_by_prefix VARCHAR2(80 BYTE),
signed_position_desc VARCHAR2(240 BYTE),
signed_by_id NUMBER,
signed_onbehalf_by_id NUMBER,
signed_position_id NUMBER,
certify_date DATE,
certify_user VARCHAR2(30 BYTE),
execution_date DATE,
execution_user VARCHAR2(30 BYTE),
eligibility_check_flag VARCHAR2(1 BYTE) NOT NULL,
eligibility_executed_flag VARCHAR2(1 BYTE) NOT NULL,
flex_ref_no NUMBER,
attachment_link_no NUMBER,
audit_trail_no NUMBER,
created_by VARCHAR2(30 BYTE) NOT NULL,
creation_date DATE NOT NULL,
last_updated_by VARCHAR2(30 BYTE) NOT NULL,
last_update_date DATE NOT NULL,
e1 VARCHAR2(255 BYTE),
e2 VARCHAR2(255 BYTE),
e3 VARCHAR2(255 BYTE),
e4 VARCHAR2(255 BYTE),
e5 VARCHAR2(255 BYTE),
e6 VARCHAR2(255 BYTE),
e7 VARCHAR2(255 BYTE),
e8 VARCHAR2(255 BYTE),
e9 VARCHAR2(255 BYTE),
e10 VARCHAR2(255 BYTE),
e11 VARCHAR2(255 BYTE),
e12 VARCHAR2(255 BYTE),
e13 VARCHAR2(255 BYTE),
e14 VARCHAR2(255 BYTE),
e15 VARCHAR2(255 BYTE),
event_status_lkp NUMBER,
e16 VARCHAR2(255 BYTE),
e17 VARCHAR2(255 BYTE),
e18 VARCHAR2(255 BYTE),
e19 VARCHAR2(255 BYTE),
e20 VARCHAR2(255 BYTE),
e21 VARCHAR2(255 BYTE),
e22 VARCHAR2(255 BYTE),
e23 VARCHAR2(255 BYTE),
e24 VARCHAR2(255 BYTE),
e25 VARCHAR2(255 BYTE),
executable_trans_flag VARCHAR2(1 BYTE) NOT NULL,
record_status_lkp NUMBER,
parent_type_id NUMBER,
nd_parent_id NUMBER,
dn_event_type_code VARCHAR2(30 BYTE),
status_date DATE,
long_e1 VARCHAR2(4000 BYTE),
long_e2 VARCHAR2(4000 BYTE),
long_e3 VARCHAR2(4000 BYTE),
dn_owner_party_person_id NUMBER,
e26 VARCHAR2(255 BYTE),
e27 VARCHAR2(255 BYTE),
e28 VARCHAR2(255 BYTE),
e29 VARCHAR2(255 BYTE),
e30 VARCHAR2(255 BYTE),
dn_business_class_lkp NUMBER NOT NULL,
dn_event_class_lkp NUMBER NOT NULL,
security_class_lkp NUMBER NOT NULL,
site_no NUMBER(4) NOT NULL,
long_e4 VARCHAR2(4000 BYTE),
long_e5 VARCHAR2(4000 BYTE),
long_e6 VARCHAR2(4000 BYTE),
long_e7 VARCHAR2(4000 BYTE),
long_e8 VARCHAR2(4000 BYTE),
web_request_id NUMBER,
attached_topic_id NUMBER,
adult_flag VARCHAR2(1 BYTE),
dn_location_id NUMBER,
dn_loc_staff_id NUMBER,
dn_receive_date DATE,
receive_flag VARCHAR2(1 BYTE),
ll_parent_id NUMBER,
ll_object_id NUMBER,
io_type NUMBER(2),
io_id NUMBER(12),
io_out_seq NUMBER,
file_name VARCHAR2(256 BYTE),
send_police_org_unit_id NUMBER,
io_timestamp DATE,
inves_no NUMBER,
inves_year NUMBER,
event_no_sno NUMBER,
prc_unit_id NUMBER,
document_flag VARCHAR2(2 BYTE),
copy_serial NUMBER,
machine_name VARCHAR2(255 BYTE),
hearing_date DATE
TABLESPACE ts16k_data
PCTUSED 0
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1414 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
LOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING;
CREATE INDEX moj.dn_location_id_idx ON moj.prc_events
(dn_location_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 47 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.dn_loc_staff_id_idx ON moj.prc_events
(dn_loc_staff_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 21 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.e1_indx ON moj.prc_events
(e1)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 20 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.e4_indx ON moj.prc_events
(e4)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 18 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.env_server_id_i ON moj.prc_events
(server_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 49 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.env_wrksec_i ON moj.prc_events
(wrksec_id_created_by)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 51 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.event_no_sno_i ON moj.prc_events
(event_no_sno)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 128 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.event_status_i ON moj.prc_events
(event_status_lkp)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 11 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_date ON moj.prc_events
(event_date)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 72 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_date_year_no_idx ON moj.prc_events
(event_date, event_year, event_no)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 89 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_evn_typ_i ON moj.prc_events
(event_type_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 56 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_nd_parent_fk_i ON moj.prc_events
(nd_parent_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 17 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_parent_appcmp_fk_i ON moj.prc_events
(parent_type_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 42 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE UNIQUE INDEX moj.evn_pk_i ON moj.prc_events
(ID)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 57 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_prnt_i ON moj.prc_events
(parent_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 41 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_prt_prs_i ON moj.prc_events
(dn_owner_party_person_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 14 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_site_i ON moj.prc_events
(site_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 49 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evnt_sngdbyid_indx ON moj.prc_events
(signed_by_id)
LOGGING
TABLESPACE moj_data
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 21600 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evnt_sngonhkbyid_indx ON moj.prc_events
(signed_onbehalf_by_id)
LOGGING
TABLESPACE moj_data
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 864 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.evn_year_no_i ON moj.prc_events
(event_year, event_no)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 58 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.i1 ON moj.prc_events
(dn_event_type_code)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 75 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.i2 ON moj.prc_events
(security_class_lkp)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 53 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.ix1 ON moj.prc_events
(event_type_id, e5, event_date, event_year)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 104 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL
COMPRESS 2;
CREATE INDEX moj.ix2 ON moj.prc_events
(e4, dn_event_type_code)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 72 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL
COMPRESS 1;
CREATE INDEX moj.ix6 ON moj.prc_events
(event_type_id, event_year, event_no)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 53 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL
COMPRESS 2;
CREATE INDEX moj.prc_event_idx1 ON moj.prc_events
(e25, event_type_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 72 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx10 ON moj.prc_events
(event_type_id, security_class_lkp, event_date)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 122 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx11 ON moj.prc_events
(e4, dn_event_type_code, e5)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 108 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx12 ON moj.prc_events
(event_no, event_year)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 82 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx13 ON moj.prc_events
(subject)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 128 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx14 ON moj.prc_events
(e13, event_type_id, long_e1)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 190 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx15 ON moj.prc_events
(event_type_id, ID)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 112 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx16 ON moj.prc_events
(dn_event_class_lkp)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 56 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx17 ON moj.prc_events
(e26, event_type_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 80 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx18 ON moj.prc_events
(e16, event_type_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 72 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx19 ON moj.prc_events
(created_by)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 76 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx2 ON moj.prc_events
(e25, event_type_id, e26)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 89 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx20 ON moj.prc_events
(event_type_id, security_class_lkp, TO_NUMBER(TO_CHAR("EVENT_YEAR")))
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx21 ON moj.prc_events
(dn_owner_party_person_id, event_status_lkp, event_type_id)
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx22 ON moj.prc_events
(event_type_id, prc_unit_id, e5, event_date)
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx23 ON moj.prc_events
(event_type_id, e5)
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx24 ON moj.prc_events
(event_type_id, security_class_lkp, e5)
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx25 ON moj.prc_events
(ID, event_year)
LOGGING
TABLESPACE indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx3 ON moj.prc_events
(event_type_id, parent_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 80 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx4 ON moj.prc_events
(event_type_id, prc_unit_id, event_date)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 100 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx5 ON moj.prc_events
(status_date, event_type_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 91 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx6 ON moj.prc_events
(e4, event_type_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 81 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx7 ON moj.prc_events
(e15, event_type_id, e18)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 88 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx8 ON moj.prc_events
(e15, event_type_id, e18, e12)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 94 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_idx9 ON moj.prc_events
(event_no, dn_event_type_code, event_year, e5, e4)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 136 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_event_io_timestamp_idx ON moj.prc_events
(io_timestamp)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 10 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_events_e5_i ON moj.prc_events
(e5)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 28 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_events_idx27 ON moj.prc_events
(event_type_id, event_status_lkp, event_date)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.prc_unit_id_indx ON moj.prc_events
(prc_unit_id)
NOLOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 53 m
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
CREATE INDEX moj.signed_position_idx ON moj.prc_events
(signed_position_id)
LOGGING
TABLESPACE ts16k_indx
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64 k
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
ALTER TABLE moj.prc_events ADD (
CONSTRAINT evn_evn_fk
FOREIGN KEY (parent_id)
REFERENCES moj.prc_events (ID),
CONSTRAINT evn_evn_ndirect_prnt_fk
FOREIGN KEY (nd_parent_id)
REFERENCES moj.prc_events (ID),
CONSTRAINT evn_org_unt_fk
FOREIGN KEY (site_id)
REFERENCES moj.env_organization_units (ID),
CONSTRAINT evn_parent_typ_appcmp_fk
FOREIGN KEY (parent_type_id)
REFERENCES base_2000.bsh_application_components (ID),
CONSTRAINT evn_prt_prs_fk
FOREIGN KEY (dn_owner_party_person_id)
REFERENCES moj.env_persons_table (ID),
CONSTRAINT evn_signed_fk
FOREIGN KEY (signed_by_id)
REFERENCES moj.env_persons_table (ID),
CONSTRAINT evn_signed_onbehalf_fk
FOREIGN KEY (signed_onbehalf_by_id)
REFERENCES moj.env_persons_table (ID),
CONSTRAINT evn_signed_pos_fk
FOREIGN KEY (signed_position_id)
REFERENCES moj.env_positions (ID),
CONSTRAINT evn_typ_appcmp_fk
FOREIGN KEY (event_type_id)
REFERENCES base_2000.bsh_application_components (ID));
GRANT DELETE, INSERT, SELECT, UPDATE ON moj.prc_events TO base_2000_role;
GRANT DELETE, INSERT, SELECT, UPDATE ON moj.prc_events TO moj_role;Please note that this table is having around 8 million rows and many other queries are slow on this table especially in case of self joins. Further all transactions are saving in this table and also the child transactions and child of the child transactions therefore normally we have to select this table mutiple times in the FROM CLAUSE LIKE887419 wrote:
Yes there are dozens of indexes. I also don't like this table structure, no normalization. Actually this one table should be 10 are more tables but unfortunately, what I can do now because a big application is based on this ugly design.You could normalise this table and put a view in place to recreate the table structure as it stands now, that way you wouldn't break the application from a query point of view. You could also add INSTEAD OF triggers to allow inserts, updates and deletes and redirect them to the new normalised structures.
>
Will table partitioning will work for this table.It might do, or it might make things worse. You need to identify a key that is used in all or the vast majority of queries to partition by. Event date might be one, but then again it might not. Another could be event type id, or a category of some type, but if it's only used in a handful of queries you run the risk of slowing all the other queries down to speed your one up.
user6806750 already mentioned that you could create a new index just to service your query
maybe something like
CREATE INDEX xyz on PRC_EVENTS
( event_type_id,
e1,
event_date,
event_year
/Have you looked at index monitoring to see which of these indexes is actually being used? You've got lots of indexes on individual columns and it might be that you can combine quite a number of them into composite indexes that can serve more than one query.
HTH
David -
Query Running very slow.............
Hi All,
The below query takes long time to execute. Please review this and provide me the better solution by which i can get the faster result .
I have created the index in the txnlog table on timestamp,serialno, and in alt_merchant am on alt_merchantno and in txnlog_overrun on merchantno.
SELECT t.timestamp,t.wicno,t.merchantno,u.overrun_amount,NVL(ad.state,'N/A')
FROM txnlog t,txnlog_overrun u,alt_merchant am,address ad
WHERE t.timestamp > SYSDATE -15
AND t.timestamp=u.timestamp(+)
AND t.serialno=u.serialno(+)
AND t.wicno=am.alt_merchantno(+)
AND t.merchantno=am.merchantno(+)
AND am.ADDRESSID=ad.addressid(+)
Txnlog having millions of records.
Regards,
NiteshHello
SELECT NUM_ROWS, BLOCKS, EMPTY_BLOCKS, AVG_ROW_LEN FROM >USER_TABLES WHERE TABLE_NAME ='TXNLOG';
Returns Null for all columns.This suggests to me that statistics are missing. Have you generated them as I suggested? Could you post the execution plan here:
tylerd@DEV2> set pages 50000
tylerd@DEV2> set lines 200
tylerd@DEV2> EXPLAIN PLAN FOR
2 select * from dual
3 /
Explained.
tylerd@DEV2> SELECT * FROM TABLE(dbms_xplan.display);
PLAN_TABLE_OUTPUT
Plan hash value: 272002086
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 1 | 2 | 2 (0)| 00:00:01 |
| 1 | TABLE ACCESS FULL| DUAL | 1 | 2 | 2 (0)| 00:00:01 |
8 rows selected.David -
SQL server 2000 Procedure executing very slower in SQL 2012
Hi,
I've migrated my database from SQL 2000 to SQL 2012 using SQL2008 as intermediate. After migration, I found that one of my procedure is timing out from web site. When I run that procedure in Management Studio, it takes 42 seconds to display result. The same
query is executed in 3 seconds in SQL 2000 version (in first run it takes 10 seconds in SQL 2000 and second run it took 3 seconds only). But in SQL 2012 second and third time also it took 36 seconds. Can anyone explain why the query takes longer time instead
of less time after the upgrade?
Our prod deployment date is approaching so any quick help is appreciated.
Thanks in advance.You need to compare the execution plans of queries running in 2000 and 2012 to pin point why there is a difference.
However, have you made sure that you have reindexed the indexes and updated the stats and you still see the difference? If not, please do that and test again.
Could you post the execution plans?
Also read this -
http://blogs.msdn.com/b/psssql/archive/2015/01/30/frequently-used-knobs-to-tune-a-busy-sql-server.aspx
Regards, Ashwin Menon My Blog - http:\\sqllearnings.com
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