High database growth
Hi ,
W e are in version 4.7 .
Our worry is current database is 980 GB and per month database growth is 55GB . We want to restrict the database growth as early as possible otherwise it is hampering system performance.
We want to know the followings :
1. Steps to follow to control the growth
2. At what level we have to start our analysis database / application level
3. What are the areas we have to check database / application level
4. At applicable level any way to check the customization which is unncessary creating chain / multiple transactions.
Regards,
mukesh Badhwar
+91 - 9810449604
Hi
I would suggest you to go through given below Link,which will give you enough idea which are the tables normally need space management at regular intervals.
http://help.sap.com/saphelp_nw70/helpdata/EN/08/5742084ae611d1894f0000e829fbbd/frameset.htm
Tables are given below.
PSAPBTAB
Transaction data tables. Objects in this tablespace might expand very rapidly.
PSAPSTAB
Master data tables. Objects in these tablespaces might expand very rapidly.
PSAPCLU
Clustered tables, such as financial tables. Objects in these tablespaces might expand very rapidly.
PSAPPOOL
Pool tables, containing customization tables.
PSAPPROT
Spool (that is, print) requests, protocols
Based on the size you many need to use brtool to add tablespace.
Thanks
Sukrut S
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Hi All,
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advance thanks,
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ts.tsname
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days
) a
) b
GROUP BY b.tsname
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Is it because databases on ASM are maintaied differently OR is it that most proabbly there has been no activity on this database in the last 7 days? I even ran this query for last 90/180-days and it still returned me following results:
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Hello Guys,
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We have daily sales order of around 12000.
I want to know why it growing at such alarming pace or atleast find the Transactions which are causing huge inserts and updates.
Regards
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SAP has released 6.3 version of this guide.
Click on this link
https://websmp101.sap-ag.de/~sapidb/011000358700005044382000E
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Reg: DB2 Database growth
Dear Friends,
I want how do show database growth daily wise and monthly wise and Module wise?
Like
MM, FICO, SD, PP, QM and etc.
How do i show DB growth? wheather any standard reports are there in SAP?
Regards
kesav> I want how do show database growth daily wise and monthly wise and Module wise?
The "module wise" is very difficult to archive. To what would you relate a material master data? MM? SD?
> How do i show DB growth? wheather any standard reports are there in SAP?
Check transaction DBACOCKPIT.
Markus -
Hi All,
My Requirement: I am trying to estimate the database growth of the R3 PRD system inorder to comeup with some statistics on how much needs to be archived.
I right now know the size of the database which is some X TB. We are adding data at the rate of some 100-150 GB every month.
How can i come up with an estimate of what could be the possible size of the data base at the end of fiscal years 2007,2008 in order to roughly estimate what should be the extent of archiving?
Thanks
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did i make it confusing?
regards,
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Dear all,
How can be we get the database growth of livecache database for a period of time?
Please guide me the path to find these values.
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KKHello,
"How can be we get the database growth of livecache database for a period of time?
Please guide me the path to find these values."
1. Please let us know if you need the general statistics of the database growth or please collobarate more about your question.
The Fill level of the database (for example, the size of the data volumes, number of permanently and temporarily used pages) statistics is collected by the DB analyzer every 15min. You could use the DB analyzer & check the statistics in DBAN_FILLING.csv
file which is created every day, if the DB analyzer is activated.
Please review SAP Note 530394 (Bottleneck Analysis with Database Analyzer).
See the MAXDB library documentation:
http://maxdb.sap.com/doc/7_7/default.htm -> Tools -> Database Analyzer < then go to More information: Database Analyzer Log Files >
2. Please let us know the version of the database.
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How to find the database growth rate?
Wanted to do the forecasting of disk growth for one year. How to find the database growth rate?
RahulThis is code authored by Richard Ding that will log database sizes to a table. If you run it every day, then you can go back and compare the database size differences day to day... week to week... month to month... and year over year. That is
how I forecast growth over time.
Note: There is a database name required that is local to your environment, so change [YOURDATABASENAME] to whatever local database you wish to use. I will also post the DDL to create the target table. Create that table in the database you
name in the stored procedure code and all should run fine.
USE [master]
GO
/****** Object: StoredProcedure [dbo].[sp_SDS] Script Date: 04/22/2015 09:32:53 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[sp_SDS]
@TargetDatabase sysname = NULL, -- NULL: all dbs
@Level varchar(10) = 'Database', -- or "File"
@UpdateUsage bit = 0, -- default no update
@Unit char(2) = 'MB' -- Megabytes, Kilobytes or Gigabytes
AS
** author: Richard Ding
** date: 4/8/2008
** usage: list db size AND path w/o SUMmary
** test code: sp_SDS -- default behavior
** sp_SDS 'maAster'
** sp_SDS NULL, NULL, 0
** sp_SDS NULL, 'file', 1, 'GB'
** sp_SDS 'Test_snapshot', 'Database', 1
** sp_SDS 'Test', 'File', 0, 'kb'
** sp_SDS 'pfaids', 'Database', 0, 'gb'
** sp_SDS 'tempdb', NULL, 1, 'kb'
SET NOCOUNT ON;
IF @TargetDatabase IS NOT NULL AND DB_ID(@TargetDatabase) IS NULL
BEGIN
RAISERROR(15010, -1, -1, @TargetDatabase);
RETURN (-1)
END
IF OBJECT_ID('tempdb.dbo.##Tbl_CombinedInfo', 'U') IS NOT NULL
DROP TABLE dbo.##Tbl_CombinedInfo;
IF OBJECT_ID('tempdb.dbo.##Tbl_DbFileStats', 'U') IS NOT NULL
DROP TABLE dbo.##Tbl_DbFileStats;
IF OBJECT_ID('tempdb.dbo.##Tbl_ValidDbs', 'U') IS NOT NULL
DROP TABLE dbo.##Tbl_ValidDbs;
IF OBJECT_ID('tempdb.dbo.##Tbl_Logs', 'U') IS NOT NULL
DROP TABLE dbo.##Tbl_Logs;
CREATE TABLE dbo.##Tbl_CombinedInfo (
DatabaseName sysname NULL,
[type] VARCHAR(10) NULL,
LogicalName sysname NULL,
T dec(10, 2) NULL,
U dec(10, 2) NULL,
[U(%)] dec(5, 2) NULL,
F dec(10, 2) NULL,
[F(%)] dec(5, 2) NULL,
PhysicalName sysname NULL );
CREATE TABLE dbo.##Tbl_DbFileStats (
Id int identity,
DatabaseName sysname NULL,
FileId int NULL,
FileGroup int NULL,
TotalExtents bigint NULL,
UsedExtents bigint NULL,
Name sysname NULL,
FileName varchar(255) NULL );
CREATE TABLE dbo.##Tbl_ValidDbs (
Id int identity,
Dbname sysname NULL );
CREATE TABLE dbo.##Tbl_Logs (
DatabaseName sysname NULL,
LogSize dec (10, 2) NULL,
LogSpaceUsedPercent dec (5, 2) NULL,
Status int NULL );
DECLARE @Ver varchar(10),
@DatabaseName sysname,
@Ident_last int,
@String varchar(2000),
@BaseString varchar(2000);
SELECT @DatabaseName = '',
@Ident_last = 0,
@String = '',
@Ver = CASE WHEN @@VERSION LIKE '%9.0%' THEN 'SQL 2005'
WHEN @@VERSION LIKE '%8.0%' THEN 'SQL 2000'
WHEN @@VERSION LIKE '%10.0%' THEN 'SQL 2008'
WHEN @@VERSION LIKE '%11.0%' THEN 'SQL 2012'
WHEN @@VERSION LIKE '%12.0%' THEN 'SQL 2014'
END;
SELECT @BaseString =
' SELECT DB_NAME(), ' +
CASE WHEN @Ver = 'SQL 2000' THEN 'CASE WHEN status & 0x40 = 0x40 THEN ''Log'' ELSE ''Data'' END'
ELSE ' CASE type WHEN 0 THEN ''Data'' WHEN 1 THEN ''Log'' WHEN 4 THEN ''Full-text'' ELSE ''reserved'' END' END +
', name, ' +
CASE WHEN @Ver = 'SQL 2000' THEN 'filename' ELSE 'physical_name' END +
', size*8.0/1024.0 FROM ' +
CASE WHEN @Ver = 'SQL 2000' THEN 'sysfiles' ELSE 'sys.database_files' END +
' WHERE '
+ CASE WHEN @Ver = 'SQL 2000' THEN ' HAS_DBACCESS(DB_NAME()) = 1' ELSE 'state_desc = ''ONLINE''' END + '';
SELECT @String = 'INSERT INTO dbo.##Tbl_ValidDbs SELECT name FROM ' +
CASE WHEN @Ver = 'SQL 2000' THEN 'master.dbo.sysdatabases'
WHEN @Ver IN ('SQL 2005', 'SQL 2008', 'SQL 2012', 'SQL 2014') THEN 'master.sys.databases'
END + ' WHERE HAS_DBACCESS(name) = 1 ORDER BY name ASC';
EXEC (@String);
INSERT INTO dbo.##Tbl_Logs EXEC ('DBCC SQLPERF (LOGSPACE) WITH NO_INFOMSGS');
-- For data part
IF @TargetDatabase IS NOT NULL
BEGIN
SELECT @DatabaseName = @TargetDatabase;
IF @UpdateUsage <> 0 AND DATABASEPROPERTYEX (@DatabaseName,'Status') = 'ONLINE'
AND DATABASEPROPERTYEX (@DatabaseName, 'Updateability') <> 'READ_ONLY'
BEGIN
SELECT @String = 'USE [' + @DatabaseName + '] DBCC UPDATEUSAGE (0)';
PRINT '*** ' + @String + ' *** ';
EXEC (@String);
PRINT '';
END
SELECT @String = 'INSERT INTO dbo.##Tbl_CombinedInfo (DatabaseName, type, LogicalName, PhysicalName, T) ' + @BaseString;
INSERT INTO dbo.##Tbl_DbFileStats (FileId, FileGroup, TotalExtents, UsedExtents, Name, FileName)
EXEC ('USE [' + @DatabaseName + '] DBCC SHOWFILESTATS WITH NO_INFOMSGS');
EXEC ('USE [' + @DatabaseName + '] ' + @String);
UPDATE dbo.##Tbl_DbFileStats SET DatabaseName = @DatabaseName;
END
ELSE
BEGIN
WHILE 1 = 1
BEGIN
SELECT TOP 1 @DatabaseName = Dbname FROM dbo.##Tbl_ValidDbs WHERE Dbname > @DatabaseName ORDER BY Dbname ASC;
IF @@ROWCOUNT = 0
BREAK;
IF @UpdateUsage <> 0 AND DATABASEPROPERTYEX (@DatabaseName, 'Status') = 'ONLINE'
AND DATABASEPROPERTYEX (@DatabaseName, 'Updateability') <> 'READ_ONLY'
BEGIN
SELECT @String = 'DBCC UPDATEUSAGE (''' + @DatabaseName + ''') ';
PRINT '*** ' + @String + '*** ';
EXEC (@String);
PRINT '';
END
SELECT @Ident_last = ISNULL(MAX(Id), 0) FROM dbo.##Tbl_DbFileStats;
SELECT @String = 'INSERT INTO dbo.##Tbl_CombinedInfo (DatabaseName, type, LogicalName, PhysicalName, T) ' + @BaseString;
EXEC ('USE [' + @DatabaseName + '] ' + @String);
INSERT INTO dbo.##Tbl_DbFileStats (FileId, FileGroup, TotalExtents, UsedExtents, Name, FileName)
EXEC ('USE [' + @DatabaseName + '] DBCC SHOWFILESTATS WITH NO_INFOMSGS');
UPDATE dbo.##Tbl_DbFileStats SET DatabaseName = @DatabaseName WHERE Id BETWEEN @Ident_last + 1 AND @@IDENTITY;
END
END
-- set used size for data files, do not change total obtained from sys.database_files as it has for log files
UPDATE dbo.##Tbl_CombinedInfo
SET U = s.UsedExtents*8*8/1024.0
FROM dbo.##Tbl_CombinedInfo t JOIN dbo.##Tbl_DbFileStats s
ON t.LogicalName = s.Name AND s.DatabaseName = t.DatabaseName;
-- set used size and % values for log files:
UPDATE dbo.##Tbl_CombinedInfo
SET [U(%)] = LogSpaceUsedPercent,
U = T * LogSpaceUsedPercent/100.0
FROM dbo.##Tbl_CombinedInfo t JOIN dbo.##Tbl_Logs l
ON l.DatabaseName = t.DatabaseName
WHERE t.type = 'Log';
UPDATE dbo.##Tbl_CombinedInfo SET F = T - U, [U(%)] = U*100.0/T;
UPDATE dbo.##Tbl_CombinedInfo SET [F(%)] = F*100.0/T;
IF UPPER(ISNULL(@Level, 'DATABASE')) = 'FILE'
BEGIN
IF @Unit = 'KB'
UPDATE dbo.##Tbl_CombinedInfo
SET T = T * 1024, U = U * 1024, F = F * 1024;
IF @Unit = 'GB'
UPDATE dbo.##Tbl_CombinedInfo
SET T = T / 1024, U = U / 1024, F = F / 1024;
SELECT DatabaseName AS 'Database',
type AS 'Type',
LogicalName,
T AS 'Total',
U AS 'Used',
[U(%)] AS 'Used (%)',
F AS 'Free',
[F(%)] AS 'Free (%)',
PhysicalName
FROM dbo.##Tbl_CombinedInfo
WHERE DatabaseName LIKE ISNULL(@TargetDatabase, '%')
ORDER BY DatabaseName ASC, type ASC;
SELECT CASE WHEN @Unit = 'GB' THEN 'GB' WHEN @Unit = 'KB' THEN 'KB' ELSE 'MB' END AS 'SUM',
SUM (T) AS 'TOTAL', SUM (U) AS 'USED', SUM (F) AS 'FREE' FROM dbo.##Tbl_CombinedInfo;
END
IF UPPER(ISNULL(@Level, 'DATABASE')) = 'DATABASE'
BEGIN
DECLARE @Tbl_Final TABLE (
DatabaseName sysname NULL,
TOTAL dec (10, 2),
[=] char(1),
used dec (10, 2),
[used (%)] dec (5, 2),
[+] char(1),
free dec (10, 2),
[free (%)] dec (5, 2),
[==] char(2),
Data dec (10, 2),
Data_Used dec (10, 2),
[Data_Used (%)] dec (5, 2),
Data_Free dec (10, 2),
[Data_Free (%)] dec (5, 2),
[++] char(2),
Log dec (10, 2),
Log_Used dec (10, 2),
[Log_Used (%)] dec (5, 2),
Log_Free dec (10, 2),
[Log_Free (%)] dec (5, 2) );
INSERT INTO @Tbl_Final
SELECT x.DatabaseName,
x.Data + y.Log AS 'TOTAL',
'=' AS '=',
x.Data_Used + y.Log_Used AS 'U',
(x.Data_Used + y.Log_Used)*100.0 / (x.Data + y.Log) AS 'U(%)',
'+' AS '+',
x.Data_Free + y.Log_Free AS 'F',
(x.Data_Free + y.Log_Free)*100.0 / (x.Data + y.Log) AS 'F(%)',
'==' AS '==',
x.Data,
x.Data_Used,
x.Data_Used*100/x.Data AS 'D_U(%)',
x.Data_Free,
x.Data_Free*100/x.Data AS 'D_F(%)',
'++' AS '++',
y.Log,
y.Log_Used,
y.Log_Used*100/y.Log AS 'L_U(%)',
y.Log_Free,
y.Log_Free*100/y.Log AS 'L_F(%)'
FROM
( SELECT d.DatabaseName,
SUM(d.T) AS 'Data',
SUM(d.U) AS 'Data_Used',
SUM(d.F) AS 'Data_Free'
FROM dbo.##Tbl_CombinedInfo d WHERE d.type = 'Data' GROUP BY d.DatabaseName ) AS x
JOIN
( SELECT l.DatabaseName,
SUM(l.T) AS 'Log',
SUM(l.U) AS 'Log_Used',
SUM(l.F) AS 'Log_Free'
FROM dbo.##Tbl_CombinedInfo l WHERE l.type = 'Log' GROUP BY l.DatabaseName ) AS y
ON x.DatabaseName = y.DatabaseName;
IF @Unit = 'KB'
UPDATE @Tbl_Final SET TOTAL = TOTAL * 1024,
used = used * 1024,
free = free * 1024,
Data = Data * 1024,
Data_Used = Data_Used * 1024,
Data_Free = Data_Free * 1024,
Log = Log * 1024,
Log_Used = Log_Used * 1024,
Log_Free = Log_Free * 1024;
IF @Unit = 'GB'
UPDATE @Tbl_Final SET TOTAL = TOTAL / 1024,
used = used / 1024,
free = free / 1024,
Data = Data / 1024,
Data_Used = Data_Used / 1024,
Data_Free = Data_Free / 1024,
Log = Log / 1024,
Log_Used = Log_Used / 1024,
Log_Free = Log_Free / 1024;
DECLARE @GrantTotal dec(11, 2);
SELECT @GrantTotal = SUM(TOTAL) FROM @Tbl_Final;
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([Weight]
,[DBName]
,[Used]
,[Free]
,[Total]
,[Data]
,[Data_Used]
,[Log]
,[Log_Used]
,[DT])
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CONVERT(dec(10, 2), TOTAL*100.0/@GrantTotal) AS 'WEIGHT (%)',
DatabaseName AS 'DATABASE',
CONVERT(VARCHAR(12), used) AS 'USED',
CONVERT(VARCHAR(12), free) AS 'FREE',
TOTAL,
CONVERT(VARCHAR(12), Data) AS 'DATA',
CONVERT(VARCHAR(12), Data_Used) AS 'DATA_USED',
CONVERT(VARCHAR(12), Log) AS 'LOG',
CONVERT(VARCHAR(12), Log_Used) AS 'LOG_USED',
GETDATE()
FROM @Tbl_Final
WHERE DatabaseName LIKE ISNULL(@TargetDatabase, '%')
ORDER BY DatabaseName ASC;
IF @TargetDatabase IS NULL
SELECT CASE WHEN @Unit = 'GB' THEN 'GB' WHEN @Unit = 'KB' THEN 'KB' ELSE 'MB' END AS 'SUM',
SUM (used) AS 'USED',
SUM (free) AS 'FREE',
SUM (TOTAL) AS 'TOTAL',
SUM (Data) AS 'DATA',
SUM (Log) AS 'LOG'
FROM @Tbl_Final;
END
RETURN (0)
GO
USE [YOURDATABASENAME]
GO
/****** Object: Table [dbo].[DBSize] Script Date: 04/22/2015 09:49:10 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[DBSize](
[UID] [int] IDENTITY(1,1) NOT NULL,
[Weight] [decimal](18, 2) NULL,
[DBName] [varchar](250) NULL,
[Used] [decimal](18, 2) NULL,
[Free] [decimal](18, 2) NULL,
[Total] [decimal](18, 2) NULL,
[Data] [decimal](18, 2) NULL,
[Data_Used] [decimal](18, 2) NULL,
[Log] [decimal](18, 2) NULL,
[Log_Used] [decimal](18, 2) NULL,
[DT] [datetime] NULL,
CONSTRAINT [PK_DBSize] PRIMARY KEY CLUSTERED
[UID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO -
Rapid database growth - how to check?
We have been experiencing rapid database growth in the past few days.
How do we check what is causing this?
We are on ECC 5.0 / Win / SQL Server
Thanks
PrasadHi,
How do we check what is causing this?
What is your business ? what interfaces do you have into your system
Have you done a recent take on or influx of orders....
What do you call rapid DB growth..
Mark -
Hello,
I just took over the role as a junior DBA in a new organization and would like to found out how much our db's have grown in the past year. Unfortuneatly the last DBA did not monitor growth over time. Is there a way to determine how much the entire database has grown from one point in time to another without having monitored the growth? Our database versions range from 7 to 10g.hi,
look at this thread
Re: DB growth!
this looks at reporting database growth/shrinkage at monthly intervals
regards
Alan -
High Database server load from expensive SQL statements
Dear all,
I am facing problem in the production sever there is high Database server load from expensive SQL statements as per EVA report
Buffer Load [%] Disk Load [%] CPU Load [%]
55 69 0
Analysis of DB SQL CACHE
EXPENSIVE SQL STATEMENTS OVERVIEW
Object Name CPU Load [%] I/O Load [%] Elapsed Time [%] Executions Records Processed
BSIS 1 9 0 22 90462
CDEF$ 6 6 0 2131113 2575694
BSAD 1 3 0 21 408576
MKPF 1 32 0 180 3899
ICOL$ 9 1 0 2575694 8703798
OBJ$ 6 1 0 3405254 3400023
COL$ 12 0 0 2138793 22919657
MKPF 1 13 0 75 396
MCHB 7 0 0 366543 41708
Please suggest the step by step to reduce the expensive SQL from these table.
RegardsHi,
In tx code ST05 i have find the following deatails.
Duration |Obj. name |Op. |Recs.|RC |Statement
4 TSP03A REOPEN 0 SELECT WHERE "NAME" = 'LOCL' AND "P" = 'S_CLIENTS' 344 TSP03A FETCH 1 0 42 ZRIN DECLARE 0 SELECT WHERE "MANDT" = :A0 AND "BCQ" = :A1 442 ZRIN PREPARE 0 SELECT WHERE "MANDT" = :A0 AND "BCQ" = :A1 3 ZRIN OPEN 0 SELECT WHERE "MANDT" = '600' AND "BCQ" = 'BCQ'
2,181,565 ZRIN FETCH 4 1403
706,267 DBA_SEGME FETCH 99 0 8,248 DBA_SEGME FETCH 99 0 44,994 DBA_SEGME FETCH 99 0 67,713 DBA_SEGME FETCH 99 0
1,367,923 DBA_SEGME FETCH 99 0
16,735|TADIR |FETCH | 1| 1403| |
5
TADIR
REOPEN
0
SELECT WHERE "PGMID" = 'R3TR' AND "OBJECT" = 'TABL' AND "OBJ_NAME" = 'CME__TEXT'
22,415
TADIR
FETCH
1
1403
4
TADIR
REOPEN
0
SELECT WHERE "PGMID" = 'R3TR' AND "OBJECT" = 'TABL' AND "OBJ_NAME" = 'CME_PATTERN_SIGN'
232
TADIR
FETCH
1
1403
4
TADIR
REOPEN
0
SELECT WHERE "PGMID" = 'R3TR' AND "OBJECT" = 'TABL' AND "OBJ_NAME" = 'CML_ARC_DEADLINE'
19,189
TADIR
FETCH
1
1403
4
TADIR
REOPEN
706,267
DBA_SEGME
FETCH
99
0
|
44,994
DBA_SEGME
FETCH
99
0
67,713
DBA_SEGME
FETCH
99
0
Please suggest how to reduce it.
Regards,
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