Slow ADO Connection Speed Vista Vs XP To SQL2005 / Server 2003
Jan 31, 2008
I have an application written in VB6 that creates a ADO connection using the (native SQL2005 clien)t from the client to SQLServer 2005 on Server 2003 configured as a stand alone server. The application works great on XP and has for a number of years.
Now I am attempting to deploy in Vista and using the same code the connection speed CRAWLS. it's in the magnitude of atleast 10 times slower. It eventualy works but the selects and doing a readnext against the resulting record set is at a snails pace.
What am I missing. It's has to be some sort of configuration problem somewhere.
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Nov 15, 2007
I have an application built with Access 2003 (MDB). It is running under Windows XP without any problems. If I run it under Vista, it works technically well but I get the data very slow from the server.
Server:
Windows Server 2003 R2, SP2
SQL Server 2005, version 9.00.3054.00
Firewall: off
Client:
Access 2003, SP3
Connection strings:
ODBC;DRIVER={SQL Native Client};UID=SD_Admin;DATABASE=SDX;SERVER=MARS;PWD=xxx;
or
ODBC;DRIVER={SQL Native Client};DATABASE=SDX;Trusted_Connection=Yes;SERVER=MARS;
Windows Firewall on client: off
Onecare Firewall on client: off
How can i Fix this issue?
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Aug 24, 2007
Dear All,
I have a dataminig programming that need to run for days. Is it possibile to speed up the training process by clustering several server by Windows 2003 clustering services? Is it actually that clustering 2 QUAD core computer is almost giving comparable performance as the sum of the speed of two (There must be some overhead, I know). I am actually familiary with the use of clustering. Is it just for making the server farm more reliable or it will collaborate and speeed up the whole training process?
If it is, is there any limit on the number of cluster is in the cluster. What version of Windows and SQL Server do I need to achieve speed up of data mining training process?
Thanks and regards
Tony Chun Tung Siu
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Feb 19, 2007
I devloped this app with vs2005 and SQL 2005 express, everything seems to work fine, when I deploied the app to my web server I got a few different error messages that I worked through but now stuck on this one. i am sure it is something with SQL 2005 server. is there anywhere that has a good check list for doing things right in asp and SQL deployment?
here is the error message i am getting from debugging.
The SELECT permission was denied on the object 'Categories', database 'Blog', schema 'dbo'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: The SELECT permission was denied on the object 'Categories', database 'Blog', schema 'dbo'.
Source Error:
Line 33: SqlConnection connection = CreateConnection();Line 34: SqlCommand command = CreateCommand(connection, query, parameters);Line 35: SqlDataReader reader = command.ExecuteReader(CommandBehavior.CloseConnection);Line 36: Line 37: Type datatype = factory.GetDataType();
Source File: c:InetpublogplankroadApp_CodeUtilitiesSqlDatabase.cs Line: 35
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Jan 30, 2008
Have Server2003 Enterprise running IIS6 and sql2005. Lease is up and have to migrate to new server. Any migration tools out there to make this easier? Saw one for exchange, 2000-2003, but not one to do the server2003-server2003 and/or IISy-IIS6 and SQL2005-SQL2005. Any pointers for assistance?
thanks,
Janet
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Dec 27, 2005
I just upgraded my SQL 2000 server to SQL2005. I forked out all that money, and now it takes 4~5 seconds for a webpage to load. You can see for yourself. It's pathetic. When I ran SQL2000, i was getting instant results on any webpage. I can't find any tool to optimize the tables or databases. And when I used caused SQL Server to use 100% cpu and 500+MB of ram. I can't have this.Can anyone give me some tips as to why SQL 2005 is so slow?
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Nov 19, 2006
Getting error 1326.
I'm running SQL Express on Server 2003 SP1 (workstation - although, I did dcpromo promote and demote prior to installing SQL Express).
I'm trying to connect from SQL Studio Express on Vista.
TCP and Named Pipes are selected in Surface Area Config; sp_config remote, access..., 1 was run (per KB); ports 1433 & 1434 are open (I think 435 also was opened when I ran the KB instructions); Mixed mode is selected, user is set for SQL Auth, password is correct; all permissions are granted.
I found an article online which stated that mixed versions of MDAC can lead to the problem. The server has 2.82.1830 and the client has 6.0.5600.16834. Could this be the problem? If so, how to solve?
Thanks, John
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Apr 7, 2007
Can't connect to local server instance MSSQLSERVER in SQL Server Management Studio (SQL2005 sp2/Vista).
SQL Server Configuration Manager reports SQL Server2005 services: SQL Server (MSSQLSERVER) Running. This would indicate the name of the SQL server is "MSSQLSERVER" correct? I chose "default" instance during the install and that is the name it gave itself.
I tried connecting to the server using the following for the Server Name: MSSQLSERVER and .MSSQLSERVER neither works.
The only thing that works for my installation is just plain "." (no quotes) and nothing else. Can this be correct because I can't find any reference to this. Thanks.
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Mar 13, 2007
I am using two almost idential laptops, one with XP and one with Vista, the only differences is that the XP laptop has 1G of RAM and running Office XP and the Vista has 2G RAM and is running Office 2007.
I have a MS Access database that has linked tables to a SQL Server 2000 database. The performance of the Access database on Vista is 5-10 times slower on the Vista machine. Just flipping through records or opening forms can take 5 - 15 seconds on the Vista machine while the XP machine takes 1 sec or less.
What gives? I looked at the CPU performance and the network performance while the Access database was busy flipping through records, the network traffic was < 2% and the CPU would spike to 40% on one of the CPUs (dual core) but would remain under 5% most of the time.
I also previously had Office XP installed on the Vista machine and it had the same performance issue so bought and install Office 2007 on the Vista machine and it did not solve the problem.
It seems that Vista is doing something that is slowing down Access with linked tables. Is this a issue between Vista and using an ODBC connection to SQL Server?
Thanks in advance for any help on this
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Apr 5, 2008
I am having major performance issues with Microsoft SQL 2005 x64 Standard Editions performance on Windows Server 2003 x64. The PC has two quad core cpu's with 8gb of ram and running a 500gb mirrored SCSI (Raid 1) drive system. The database running on the server is about 11gb. I've run a defrag several times which helps a little but I was hoping I could do something else to increase the performance.
I have also found that the bottle neck in the SSIS package is the backup and restore process of an 11gb database which takes about 1 hour (backup takes 1 hour and restore takes 1 hour) when it should take about 11 minutes. Is there anything I can do to make these processes run faster or to find out why they are taking so long? Any ideas would be a great help.
Thanks,
100011
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Jun 16, 2006
I am in the process of moving a SQL2000 database to a SQL2005 database.
Porting from: SQL200, Windows Server 2000(SP4) (32 bit dual processor)
to:SQL2005, Windows Server 2003(SP1) (x64 bit dual processor)
After porting the database from SQL2000 to SQL2005 (no changes) running the same update statement from Management Studio on the 2003 Server and and Query analiser on the 2000 Server.
SQL2000 completes the command in 2 minutes SQL2005 is still running after 60 minutes.
SQL2000 is the live/production system with users connected, the SQL2005 is in a test environment with no other processors running.
When the problem first showed up the SQL2005 activity monitor displayed CXPACKET wait type on 2 processes with the same pid number. I now no longer have any wait type being displayed but my wait time is increasing rapidly. No block is reported.
I assume that I have an CXPACKET lock problem.
Am I correct that I have a CXPACKET problem and if so what is the resolution?
The update statement is as follows...
update BI_LENDING_TRANSACTIONS
set [Balance Movement Month] = M.[Balance Movement Month]
from BI_LENDING_TRANSACTIONS as T,
BI_BALANCE_MOVEMENT_DATES as M,
BI_COMPANIES as C
where (T.[Transaction Date] >=
(SELECT DATEADD(d, - 70, minDate) from (select min([Transaction Date]) minDate
from p_BI_LENDING_TRANSACTIONS) t1)
OR
T.[Transaction Date] >= C.[MostRecentSnapShotDate] or
T.[Value Date] = T.[Balance Movement Month] ) and
T.[Value Date] <= C.[MostRecentSnapShotDate] and
T.[Value Date] >= T.[Transaction Date] and
T.[Company_Code] = M.[Company_Code] and
T.[Value Date] > M.[SnapShotFromDate] and
T.[Value Date] <= M.[SnapShotToDate] and
C.[Company_Code] = M.[Company_Code]
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Nov 14, 2007
The following stored procedure is run whenever someone searches my database. When I first created the site, this search took less than 3 seconds. Now, there is more data in the system and the search is taking over 30 seconds.
I am not very good with SQL and I'm sure I am doing some dumb things. Is there a better way to write this query to speed things up?
Thanks a lot,
Chris MessineoSET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:Chris Messineo
-- Create date: 4/27/2007
-- Description:Get Search
-- =============================================
ALTER PROCEDURE [dbo].[Search]
@Keyword as varchar(40)=NULL
AS
BEGIN
SELECT
Script.Title,
Script.ScriptID,
Script.Logline,
Member.Name
FROM
Script
Join Contest on (Script.ContestID=Contest.ContestID)
Join ScriptComment on (Script.ScriptID=ScriptComment.ScriptID)
Join Member on (Script.MemberID=Member.MemberID)
WHERE
(Title like '%' + COALESCE(@Keyword, Title) + '%' or
Logline like '%' + COALESCE(@Keyword, Logline) + '%' or
Comments like '%' + COALESCE(@Keyword, Comments) + '%')
GROUP BY
Script.Title,
Script.ScriptID,
Script.Logline,
Member.Name
ORDER BY
Title
END
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Apr 2, 2008
Greetings,
We are having major performance issues with Microsoft SQL 2005 64bit Standard Editions performance on Windows Server 2003. We have an SSIS package running very slowly (and other sql tasks) on our two quad core cpu system with 8gb of ram and running a 500gb mirrored SCSI (Raid 1) drive system. The database running on the server is about 11gb.
Does anybody have any suggestion we could try to increase the performance of the server? I've run a defrag several times which helps a little but I was hoping I could do something else to increase the performance.
Thank you.
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May 29, 2008
Hi guys,
I am asking this question on behalf of a friend. I have little knowledge of SQL 2005 but my friend is quite knowledgeable, although this is the first time he is dealing with large database for a client. So here's the story.
His client has a database containing 1.5 million books. Now he is setting up a website which will enable users to search books. Searching by ISBN is no problem as it only takes 1 seconds. The problem is, searching by Title takes more than 20seconds, which is unacceptable. My friend has only done smaller database and he just recently thought of implementing indexing and now looking for other ideas.
Each row contains book details such as Title, Author1, Author2, Author3, Publisher, Publication Date, ISBN, etc.
Can anyone who are more experienced in doing large database share with me some design ideas? His client is aiming for 8seconds or less.
Thanks in advance!
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May 14, 2008
When I launch Outlook, it takes forever for the program to finally open. With any inbound email, it stops processing whatever is underway at the time....and frequently there is a 2-3 second lag between keyboard input and what appears on the screen. SQLserver is usually consuming upwards of 1-gb of memory....help. Mike
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Sep 26, 2006
I'm trying to run a test from my test environment which is a non-domain Windows 2000 server to access my domain 2003 with SQL2005. I have install 2005 tools to try to access the SQL server.
- I have try following the KB265808 - no success.
- Reading alot of blogs and it seems all are pointing to the same problem. "Remote access" but the settign is enabled.Error Message:
TITLE: Connect to Server
------------------------------
Cannot connect to ardsqldatawh.
------------------------------
ADDITIONAL INFORMATION:
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 53)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=53&LinkId=20476
Question: Could Windows 2003 security be blocking access? I'm using sa account to access.
Also, sa account does not seems to work for remote access. It is ok when accessing locally.
Any help would be appreciated.
949jc
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Aug 4, 2007
Hi
I have 2 computers
DESKTOP : runs WinXP and SQL Server 2005
NOTEBOOK : runs Windows Vista and SQL Server 2005
when i try to connect to DESKTOP from NOTEBOOK i get this error
TITLE: Connect to Server
------------------------------
Cannot connect to DESKTOP.
------------------------------
ADDITIONAL INFORMATION:
A connection was successfully established with the server, but then an error occurred during the pre-login handshake. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 0 - No process is on the other end of the pipe.) (Microsoft SQL Server, Error: 233)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=233&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
can anyone help me to fix it?!
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Oct 18, 2007
Hi,
I have several data bases on a server (SQL Server 2000 only, no web server installed) and lately, as the company keeps gowing, my users complain saying the server gets slow, (this dbs are well designed and recieve optimizations and integrity checks, etc) because of this, Im thinking about getting a new server to repleace my old ProLiant ML 330 which was bought 4 years ago but Im concerned about what server arquitecture or characteristic can help me best to improve response performance, is it HD speed? Processor speed? or more Ram? I want to make a good decision, so I´d really appreciate your help...
Thanks, Luis Luevano
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Apr 30, 2008
Hi,
Unfortunately I'm still running windows 2000 as my development box here, since I'm unable to install so many things now, I am forced to upgrade.
I'm wondering if I can run sql2005 on my new windows vista box if I get it ? I won't go ahead if I can't so its a pretty big deal :)
I'm reading mixed answers so far from googling. Thought it would be best to ask here!
thanks very much!
mike123
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May 17, 2008
Hi
I'm trying to install sql express sp2 2005 in my laptop but i can't, give me this error
Machine : W7J
Product : Microsoft SQL Server 2005 Express Edition
Product Version : 9.2.3042.00
Install : Failed
Log File : C:Program FilesMicrosoft SQL Server90Setup BootstrapLOGFilesSQLSetup0015_W7J_SQL.log
Last Action : InstallFinalize
Error String : SQL Server Setup could not connect to the database service for server configuration. The error was: {Microsoft}{SQL Native Client}{SQL Server}Login failed for user 'sa'. Refer to server error logs and setup logs for more information. For details on how to view setup logs, see "How to View Setup Log Files" in SQL Server Books Online.
Error Number : 29515
I'm choosing Windows autentication mode, so i don't know it says "sa" user.
can you help me?
Thanks
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Mar 10, 2008
Hello,
I've migrated an DB from SQL2000 to SQL2005, all it's working, but i've a "strange" problem, during the night, the transactions become very slow (no specific load) and if i restart service or I change the Degree of parallelims or Cost Threshold for parallelims to another value, it's solve the problem.
In the server logs (W2003) and SQL logs I can't see an warning or error...
In the old SQL 2000 server i've no problem...
If anybody can help me .. :-)
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Feb 19, 2008
Hi,We have shifted one of our data processing to a new instance of SQL2005. For this a new DB was created in SQL2005 and it is not anupgrade of SQL200 DB.The data processing application is a VB6 application that runs a batchprocess to insert about4.5 million records everyday in this SQL 2005 database. I am usingADO(ver 2.6) Connection object to execute T-SQL insert statements toinsert the 4.5 mill. records.This same application used to insert the data in the SQL 2000databaseand used to take about 2.5 hours to do so. After moving it to SQL2005 the performance has really detriorated and it now takes morethan6 hours.Is there any configuration change that I need to do in SQL 2005?Please help.Note: There is also an instance of SQL 2000 running in the sameserver.TIA,Tawfiq
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Apr 25, 2008
Hi All,
Just installed a new version of SQL2005 on a brand new Application Server.
However, when i fired up Access 2003, it gives me some chaos about how Access isn't compatible with SQL2005. Fantastic lack of backward compatibility straight out the box.
Ok, so I do as it says and download all the updates.
Try again... Still won't allow me.
Wen't to Control Panel > Data Sources and confirmed the Native Client is in there. Added a System DSN for the new Server.
Tried Access again, still not working?? What the...
Why can't I create a new project in Access 2003, and edit it from my desktop instead of sitting on the server for every table modification? I hate designing tables on the SQL studio.
Any clues or help would be great. I'm just disappointed at the moment, on how this is holding up my database projects.
Thanks,
Chris.
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Sep 29, 2006
Hello,
I have many problem when I try to install SQL 2005 Ets edition ia64 on a 2003 ets Itanium edition.
When I launch the setup, all is all right. But during the installation, it tryes to start MSSQL services.
The staring of this service failed. So I try to start the service mannually. Nothing.
Error messages I can get (in the event log) :
Source : Service Control Manager ; ID : 7000
Description :Service SQL Server (MSSQLSERVER) failed to start due to the following error: The service did not respond to the start or control request in a timely fashion.
Source : MsiInstaller ; ID 10005
Description : Product: Microsoft SQL Server 2005 (64 bits) -- Error 29503. Failure of the starting of service SQL Server. For more information, to see the headings of on line help €œProcedure: to post the files newspapers of installation of SQL Server 2005€? and €œmanual Starting of SQL Server€?. This error is (1053) The service did not respond to the start or control request in a timely fashion.
HELPPPPP PLEEEAAAASSEEEEEE !!!!!!!!!! ;-)
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Nov 6, 2007
Hi friends....
Plz help me out in the problem mentioned below....
Our server is Windows 2003...Sql server is SQL SERVER2000...I am trying to register this sql server from a local machine...It is showing the erroe
"SQL server registration failed because of the connection failuredisplayed below.Do you wish to register anyway?
SQL Server does not exist or access denied.
ConnectionOpen (Connect()) "
TCP/IP and Named Pipes are the enabled protocols in Both Server and Client network Utilities.
Local machine configuration is
OS- Windows vista Business...
SQL- SQL Server 2000 client
I am able to connect from other local machines which is having windows 2000 as OS.
Also I am able to register from the windows vista machine to another sql server which is having Windows 2000 OS. connection problem is only happening when I am trying to connect to Windows 2003 server.
Please help me as I am having urgency to resolve this.
Thanks in Advance
Sreejith
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Jun 12, 2007
i have a vista basic running on my lappy,i have beeen trying to install either sql2000 or sql2005 on it for the past one month i keep getting funny errors like installshield engine has stopped working.WHile on the sql2005 the installation will exclude the database mangament studio ,etc..I had disabled the norton antivirus running to no effect.
I really need help here!
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Aug 2, 2007
I'm querying a small SQL2005 database and finding that the query can sometimes complete in under a second and then 5 minutes later the same query can take 15 minutes to complete.
The query I'm running is very simple as follows:
select TOP 26 * from vSearchListOpportunityItem WHERE OpIt_OpportunityId=2495 ORDER BY Prod_Name, OpIt_OpportunityItemId
The view it is pulling data from only contains only 1890 lines, which in turn pulls data from 3 tables with 821, 2560, and 1957 lines of data. In other words it's small. I have noticed that if I try and open the smallest of these tables while on a 'go slow' period it also takes around 15 minutes to return the data.
The database was originally on SQL 2000. It is the only database on this powerful quad core server.
The SQL Server CPU usage never goes above 40%, and always has free memory.
No sign of locks.
I can't figure out why such a small database is going so slow with such a simple query. Any ideas?
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Dec 10, 2006
What is the fastet connection between access 2003 to sql server 2005?
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Aug 21, 2006
Hi All,
When we to inset record into the tables through BCP we are getting following errors.
C:> bcp ACCT.dbo.dtpro out C: estdtpro_TA.dat -T-n
C:>bcp ACCT.dbo.Semiaa out C: estSemiaa_TA.dat -T -n
BCP out works fine only BCP in have problems.
Please can you let me know how to resolved this problem.
===========
Exp - 1
===========
C:> bcp ACCT.dbo.dtpro in C: estdtpro_TA.dat -T-n
Starting copy...
SQLState = HY000, NativeError = 0
Error = [Microsoft][SQL Native Client]Unexpected EOF encountered in BCP data-file
0 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.) Total : 1
===========
Exp - 2
===========
C:>bcp ACCT.dbo.Semiaa in C: estSemiaa_TA.dat -T -n
Starting copy...
SQLState = HY000, NativeError = 0
Error = [Microsoft][SQL Native Client]Unexpected EOF encountered in BCP data-file
0 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.) Total : 1
============
Exp-3
============
C:>bcp ACCT.dbo.SemiH in C: estSemiH_TA.dat -T -n
Starting copy...SQLState = HY000, NativeError = 0
Error = [Microsoft][SQL Native Client]Unexpected EOF encountered in BCP data-file
SQLState = 42000, NativeError = 7339
Error = [Microsoft][SQL Native Client][SQL Server]OLE DB provider 'STREAM' for l
inked server '(null)' returned invalid data for column '[!BulkInsert].Created'.
BCP copy in failed
Thanks in Advance
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Jun 6, 2007
Hi,
I have ASP.NET application which connectts to SQL Server 2005 on a server remotely. Everything was working fine untill I installed Vista on my laptop and ran the ASP.NET application. It throws following exception very often :
"System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)"
This seems to be Vista specific problem because evrything works fine on XP machine.
Thanks
Mohit
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Feb 25, 2006
Hey,
After install Visual Studio 2005 (with SQL sever express) on recent Vista build, trying to connect to a local sse database file from Data Source Window (accessible from Data/Show data source window) gives this error:
---------------------------
Microsoft Visual Studio
---------------------------
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
---------------------------
OK
No issues if we install Visual Studio 2005 on WinXP or W2k3.
Is there any configuration we need to set on vista to allow sql connection?
Thanks,
Mei
---------------------------
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Mar 4, 2008
Hi!
I have a SQLServer 2005 running om a 64bit cluster. It is used to run a SharePoint 2007 portal. My problem is that the access to the database from the other servers in the farm is very slow.
I made a test program in C# that creates a standard .Net sqlConnection and runs a simple query 100 times. When run on the database server it takes less than a second, but when I run it from the web frontend server it takes 30 seconds. It never fails, it's just slow. The network connection is fast when copying files etc.
I see nothing out of the ordinary in the event log.
Do any of you have an idea what might be the problem or know how I could try to find the problem?
Thanks!
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Dec 9, 2006
I have a linked tables from access 2003 to sql server 2005 connected using odbc.
the connection is very slow.
when i use the same linked tables to sql server 2000 the connection is fine.
what seems to be the problem???
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