Hi
I have an issue with SQL server resource utilization , We are using SQL Server 2008 r2 standard edition and server physical IO is going too high. So is there any option to control
max physical IO with SQL standard edition. i.e without using Resource governance
Hello,
We have configured Log shipping for around 100 Databases on SQL Server 2008 on different instances.
And there is a planned restart of the physical server every weekend. And SQL server services are starting automatically. All agent jobs were working fine.
But, we were receiving hundreds of LS alerts(out of sync).
To stop those alerts every weekend, we have disabled all LS jobs for 4 hours and enabled after that using 2 agent jobs on each instance. One job disables all LS jobs and another one enables them.
The problem started here..
The LS jobs are not running automatically after Server restart.(all SQL services are up and running). So we have to manually restart SQL Agent Service every time.
Can anyone suggest, what could be possible reasons.
Thanks,
Umesh
Hello guys,
I've SQL Server Express 2012 with linked DB on MySQL and I 'd like to know if is it possible to export all tables of database linked to file (csv or other type).
I've try bcp but give me error on source database linked.
What is the best method for this aim?
Thanks
bye
select top 10 * from [dbo].[v_order_details_status]
View:
CREATE view [dbo].[v_order_details_status]
as
select id,status,trackers,
case
when status='Cancelled' Then 0
when _sdays > _days then 1
when _sdays <= _days then 0
when dbo.f_get_business_days(_ts,GETDATE()) > _days then 1
else 0
end late_shipment,
case when status='Cancelled' Then 0 else dbo.f_max(0, _sdays - _days) end late_shipment_days,
case when status='Cancelled' then null else turnaround end turnover,
_sd shipdate,
_snd shipdate_notified,
expected_shipdate
from (
select
d.id,
case
when MAX(t.id) is null then d.status
else 'Shipped'
end status,
dbo.Conc(tn.tracker) trackers,
d._days,
d._ts,
min(isnull(tn.created,status_date)) _sd,
min(isnull(tn.notified_customer_date,status_date)) _snd,
min(dbo.f_get_business_days(d._ts,coalesce(tn.created,d.ship_status_date,GETDATE()))) _sdays,
MIN(
case
when coalesce(tn.created,d.ship_status_date,GETDATE())<_exp then dbo.f_get_business_days(d._ts,coalesce(tn.created,d.ship_status_date,GETDATE()))
else d._days + datediff(day,_exp,coalesce(tn.created,d.ship_status_date,GETDATE()))
end
) turnaround,
expected_shipdate
from(
select
od.id,
case
when od.status='SHIPPED' then 'Shipped'
--when not poi.poid is null then 'Invoiced'
when os.closed=1 then os.text
when os.shippable = 0 then os.text
when not od.status is null then od.status
when od.poid>0 then 'PO Created'
else 'Not Shipped'
end status,
isnull(po.ts,o.ts) _ts,
op.original_leadtime_days _days,
dbo.f_get_business_day(isnull(po.ts,o.ts),op.original_leadtime_days) _exp,
od.status_date,
case when od.status='SHIPPED' then od.status_date else null end ship_status_date,
case
--when op.expected_shipdate is not null then
-- case
-- when op.expected_shipdate> getdate() then op.expected_shipdate
-- else getdate()
-- end
when op.expected_shipdate> getdate() then op.expected_shipdate
else
dbo.f_get_business_day(
case
when pd.expected> isnull(po.ts,o.ts) then pd.expected
else isnull(po.ts,o.ts)
end
,
dbo.f_max(2,lt.days)
)
end expected_shipdate
from orders_details od
join orders_products op on op.id = od.opid
join orders o on o.id = op.orderid
join orders_status os on os.id = ISNULL(o.status,0)
join product_details pd on pd.id = od.itemid
join product p on p.id = pd.pid
join vendor v on v.id = p.vendor_id
left join leadtime lt on lt.id = ISNULL(pd.leadtime,v.default_leadtime_id)
left join purchase_order po on po.id = od.poid
--join v_product_status ps on ps.id = od.itemid
--left join purchase_order po on po.id = od.poid
--left join (
-- select distinct poid from purchase_order_invoice
--) poi on poi.poid = od.poid
) d
left join orders_details_trackers t on t.odid = d.id
left join tracking_numbers tn on tn.id = t.tracker
group by d.id,d.status,d._days,d._ts,d.expected_shipdate
) t
-------------
Fun 1 used:
CREATE function [dbo].[f_get_business_days](@f date, @t date) returns int
as
begin
/*
return(
select SUM(cast(dbo.f_is_business_day(dateadd(day,i,@f)) as int))
from f_get_nums(DATEDIFF(day,@f,@t))
)
*/
if @f is null or @t is null return null;
declare @n int = 0;
declare @i int = 0;
declare @j int = datediff(day,@f,@t);
while(@i<@j)
begin
set @i = @i + 1;
if dbo.f_is_business_day(DATEADD(day,@i,@f))=1 set @n = @n + 1;
end
return @n;
end
-----------
Fun 2 used:
CREATE function [dbo].[f_is_business_day](@ts date) returns bit --with schemabindingHi On my SQl Server instances when I click SSMS -> database ->tasks->backup then I can see last backup location . I need to remove this and should appear as blank . Do you any one how to remove it.
Hi All,
I have found this information. We can use the sys.dm_db_index_physical_stats DMF to analyze the fragmentation level of indexes.
Fragmentation 10 percent or less should not be considered a problem. A best practice is to reorganize indexes with more than 10 percent and up to 30 percent fragmentation. So, if the fragmentation is more than 30 percent, then we should go for index rebuild.
Is there any way to find those indexes and rebuild automatically with scheduled job?
Thanks,
Ramaraju
Hi,
my server is having 8 cores and i created 8 tempdb files due to contention. Now i want to set max degree of parallelism to 2.
Here my question is setting more tempdb files for parallelism to share the query process between cpu core. if i set max degree of parallelism to 2 then my query will run with 2 cpu core those use 2 tempdb files. This means every 2 use same 2 tempdb files.
so what is the use of creating more tempdb files on server in the case of Max degree of parallelism.
Hi,
After installing the new SP3 for SQL Server 2014, we keep getting the error: 22123, severity: 16, state: 1 - "Change Tracking autocleanup is blocked on side table of <TABLE>. If the failure persists, check if the table <TABLE> is blocked by any process.
I found a related issue with installing the latest SPs with SQL Server 2016 and 2017. However, this is now resolved with a CU for each of the versions.
It looks to me like a bug in the newer SPs of each version. However, I don't know why a CU was not released for SQL Server 2014. Can anyone confirm or provide more information into this?
Thank you in advance for any assistance.
Cheers,
Rocky
We have configured alert for ‘Data/Log File Running Out of Space’ on SQL Servers running inside Azure VM. Current logic depend upon ‘Current Percent Used’.
USE [DATABASE]
SELECT CAST((fileproperty([name],'spaceused') /([size] * .01))ASDECIMAL(5, 1))AS [CurrentPercentUsed]
FROM dbo.SYSFILESWITH (NOLOCK)
ORDERBY FileID
If [CurrentPercentUsed] > [ThresholdPercent] then fire alert logic to send email. Sometime these alerts are false alarm.
Just want to know, is there any better way to monitor ‘Data/Log File Running Out of Space’ issue?
Please do share any pointers/reference to reduce false alerts.
Thank You,
Dilip
Hi to all
I wanted to install sql server 2017 on windows server 2012 R2 datacenter , when i selected in feature rules pages i have 2 error :
1-oracle Jre 7 update...
2-KB2919355
i searched and see it is a patch for sql 2012!!!!
should i install first 2012 and then 2017?!!!!
I have unique service accounts set up for multiple instances on the same SQL Server 2012.
When step 3 of the inbuilt syspolicy_purge_history job(Erase Phantom System Health Records) runs, it appears to attempt to run against every instance on the server despite being passed the instance path!
The SQLServer's powershell script call:
if ('$(ESCAPE_SQUOTE(INST))' -eq 'MSSQLSERVER') {$a = '\DEFAULT'} ELSE {$a = ''};
(Get-Item SQLSERVER:\SQLPolicy\$(ESCAPE_NONE(SRVR))$a).EraseSystemHealthPhantomRecords()so with instances SERVER\X this runs as...
(Get-Item SQLSERVER:\SQLPolicy\SERVER\X).EraseSystemHealthPhantomRecords()
SERVER\X's job will run and I will see login failures in the error logs of SERVER\Y and SERVER\Z for the service account set up for instance X.
It seems Microsoft's only 'accepted solution' to this problem is for me to compromise my security by escalating the access of these service accounts?
Has anyone else run into and corrected this failure?
Hi All,
Getting below error, during transaction replication setup. GoldenGate replication and CDC enabled for publication databases.
Please help to resolve the issue.
Error messages:
The process could not execute 'sp_replcmds' on 'XXXXXXXXXXXX'. (Source: MSSQL_REPL, Error number: MSSQL_REPL20011)
Get help: http://help/MSSQL_REPL20011
Failed to insert rows into Change Data Capture change tables. Refer to previous errors in the current session to identify the cause and correct any associated problems. (Source: MSSQLServer, Error number: 22863)
Get help: http://help/22863
The statement has been terminated. (Source: MSSQLServer, Error number: 3621)
Get help: http://help/3621
The process could not execute 'sp_replcmds' on 'XXXXXXXXXXXX'. (Source: MSSQL_REPL, Error number: MSSQL_REPL22037)
Get help: http://help/MSSQL_REPL22037
Vinai Kumar Gandla
The third step of the job "Erase Phantom System Health Records" is configured to run under the SQL Server Agent Account but it is trying to connect to the instance under the agent account of a different instance. This is being flagged by instance auditing as:
Login failed for user '***'. Reason: Could not find a login matching the name provided. [CLIENT: <local machine>]
However the job itself is not failing. I'm unclear what this job step *actually* executes - i.e. where is the EraseSystemHealthPhantomRecords() module - and why it would be connecting to the instance under the wrong account.
Anyone got any ideas? I've tried dropping and recreating the agent job but that hasn't made any difference.
What is the best way to export the SQL server errors in catch block to text file.I also need to export some custom errors too for failures of any conditions in the try Block?
We will not be able to use CLR functions or OLE automation procedure.
Is it a good thing to execute SSIS package inside the Stored procedure and load into text File.I will be forced to write the package execution for every place where there is a condition failure?
Is there any disadvantage for using cmdshell?
Prasenjit Gupta DBA Tata Consultancy Services Ltd.
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I have below code in sql agent job step of type cmdexec . This step is supposed to copy a file using robocopy and based on the return code apply the if logic to return 0 .
My issue: robocopy step is working but not the if logic. Job is returning what ever the return code returned by robocopy.
ROBOCOPY c:\Source D:\destination myfile.txt ^& IF %ERRORLEVEL% LEQ 1 exit 0
Ravi Kumar
Hi Tech guys,
there are 3 instance on 1 win server (TTSHDB01) using the following 3 engine services account
- TTSH_MSSQLVC (for instance TTSH)
- DDSH_MSSQLVC (for instance DDSH)
- KKSH_MSSQLVC (for instance KKSH)
there is a constant (everytime @0200am) fail-login notice at instance TTSH.
Login failed for user 'TTSHB01\TTSH_MSSQLSVC'. Reason: Could not find a login matching the name provided. [CLIENT: <local machine>]
below is the application module i manage to find causing the fail-login . Note there is 3 instance running on 1 win server
SQLPS (TTSH_MSSQLSVC@TTSHDB01)
looking at the event logs, the source is from instance DDSH!! ?? i search any schedule job within instance DDSH but could not found any schedule job at 0200m.
is there anyway to find out what why is this happening. The only jobs i see that occur on all instance is the default syspolicy_purge_history that is running @0200am but all have been running sucessfully.
