Does SQL Work Completely In Memory
Feb 1, 2008
Assume you have a query SELECT Column1 from Table WHERE Column2 = 'x' Say you have a non-clustered index on Column2. The engine is going to load the non-clustered index into memory to search for that record then do a lookup to the clustered index to grab column one also but quickly becuase it knows the RowID.. Right?
Is that safe to assume that every table that is queried would need to be in memory? ie the buffer pool? So if I have a table that has 2 million records, any operation on that data requires the table to be in memory?
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May 8, 2002
I have a remote site/SQL 2000 box that is not under our control. We have SQL 2000 Ent Edition up on a Win2000 box that has 8 gig of memory. We think their NT person setup the SQLExec account to have this right to Lock memory pages, but having trouble verifying this. AWE was enabled on SQL Server and has a max memory setting of 6 gig. It shows AWE enabled in the SQL error log. The box only has had a few users (and in some case only running perfmon) but has locked up on several occasions. Nothing in either WIn2000 log or SQL to show why. MY question after stating all these facts is that if we have AWE enabled,(and the boot.ini file is correct per Microsoft Specs) will AWE come up if the SQLExec does not have these rights. And if he doesn't have these rights could it come up and crash unexplained like this.
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Nov 9, 2007
Hey Folks -
I'm setting up a new production SQL 2005 64-bit server running on a dedicated Windows 2003 R2 Standard system w/8GB of RAM.
I've enabled the "Lock Pages in Memory" option (http://msdn2.microsoft.com/en-us/library/ms190730.aspx) but when I run dbcc memorystatus all of my AWE counters show 0.
According to http://blogs.msdn.com/sqlprogrammability/:
"On 64 bit machines, execute 'dbcc memorystatus'. If the AWE Allocated memory is 0 then lock pages in memory privilege has not been granted to the service account or it has not taken effect. "
Does the "Lock Pages in Memory" option work on W2K3 R2 Standard? Just searching across the web I find different answers. In some places it clearly says that Lock Pages in Memory only works on W2K3 Enterprise systems. In other places it says that it should work on any Windows 2003 64-bit OS.
Does anyone have any ideas? Assuming we cannot "lock pages in memory" due to the Windows 2003 Standard OS, are there any other memory management recommendations out there?
thanks!
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Jun 10, 2006
Hello all let me first start out by saying I suck at SQL. I can do quite a bit with ASP.NET but SQL Server is on area that has haunted me and I have finally decided to bite the bullet and figure this behamouth out.Well here is my first problem, which is the biggest reason I can't seem to understand SQL Server or dataases in general.To have a realtional database you set up tables with foriegn keys and primary keys referenceing the id's like product table has a product name and one of the columns is a user_id displaying the id number of the user in the user table. From what I can tell you are supposed to set up the user_id in the products table a foriegn key to the Primary Key in the user table. I may be totally wrong on this though.Now my biggest question is how do you retrive this information the proper way to get it ready to be displayed in a gridveiw or a datalist? I have been reading SQL Server 2005 for developers and reading online tutorials and it seems like they say you need to set up a relationship and because of the realtionship you don't need to do a join, but I never hear how to use the relationship at all.Please someone help I am so totally lost that i feel like i will never understand. I have spent the last week trying to figure this out and I guess I am just googleing this wrong completely or i am incompentent one of the two.Thank you.
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Mar 1, 2004
I need to completly remove MSDE from my PC it was installed using Install Shield Express and when I try to uninstall, I get a Fatal error durring installation. There must be a way other than reformatting?
Thank you,
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May 23, 2005
I installed sql2ksp3 from the CD I received in my ASP.net book. The installation went fine and then I went to the DOS prompt and did the setup SAPWD and it ran. I restarted my computer and opened ASP Matrix and went to the Data tab and proceed to connect to the server. It gave me an error message it couldn't connect. So I uninstalled MSDE and made sure the sql2ksp3 folder was gone. So I went ahead and installed the sql2ksp3 from the CD again and then went to DOS to do the setup. It ran through the setup until the very end, saying it couldn't setup the server. I have tried it several times and it always stops around 11 seconds. I have tried to install the download from microsoft instead the CD and that didn't work also. So at this point I am stuck. PLEASE HELP!
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Sep 25, 2001
When i uninstall replication, it failed to remove completely. How do i remove them completely. so that make replication again
I would appriciate any help.
Thanks in advance
Yads
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Aug 30, 2007
Hi,
Can any 1 guide me how to completely remove SQL 2005 ?
Currrently i have a problem to install SQL 2005 where before this i already install SQL 2005 and uninstall it and delete some of the file inside the SQL folder, after that i reinstall the SQL 2005 and it get many error while installing.
Can some 1 guide me how to unintall it completely?
PS: im using Vista
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Oct 16, 2006
Hello, I have installed Enterprise edition. I used Client Network Utility to create a server. I went into Enterprise manager and tried to register this server I created and I got the following error:
Specified SQL Server not found
What should I do?
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Feb 22, 2007
Hi SQL guys,
I have 2 different databases and an import tool that reads from one and fills the other one and then whenever we run it, it should synch the two databases and its kind of a heavy task. I was wondering if i can replace it with replication between these databases. I defined publisher and subscriber, but i cannot find anywhere that i can say which field in source maps to which field in destination.
Is it possible at all to have a replication between 2 databases with totally different schemas? If so, please let me know how.
Thanks,
Sina
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Apr 18, 2006
hi all,
i have gone through the thread which had the same subject but still it didn't work out..
i have even removed SQL 2005 install bits using msicuu2.exe but still i can find SQL 2005 in my programs list in start menu....
Can anyone please let me know how i can remove SQL 2005 completely when it does not show up in Add/Remove programs and WindowsInstaller Cleanup Tool but i can still find it if i navigate to Start --> All programs --> Microsoft SQL Server 2005......
regards,
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Aug 28, 2007
I have an application created with VS 2005 and VB 2005 using a Compact Edition Database. I created some tables that I no longer use or want. How can I permanently delete them from the database?
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Jun 28, 2007
Hi, I upgraded several of my SQL 2000 database to SQL 2005 databases. I'm in the process of migrating over the DTS packages over to SSIS packages. I'm using the DTSMigrationWizard utilty to do this migration. When I started testing the SSIS packages I've discovered that not all the steps were being excuted. So I've noticed on several of the packages not everything migrated over. Such as connections to oracle and some of the task as well did not migrate over. Is there a way to migrate the entire DTS package to SSIS or do I have to re-create the entire package from scratch or is there a better way to get the SQL 2000 DTS packages over to SQL 2005 and have them run successfully?
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May 24, 2008
Hello Win XP Pro, SP3 ,.Net 1.1,2.0,3.5, ASP.Net 2.0.
I made the mistake of trying to install SQL Server 2005 Express Edition with Advanced Services as a requirement to install dashCommerce. That was a big mistake. It never installed and it screwed up my current install of SQL Server 2005 Express Edition.
I have been trying for two days now to get my SQL Server 2005 Express Edition back to normal. I can't run and test my programs in VS2005 that use SQL anymore and it's keeping me from getting my work done.
I tried uninstalling everything SQL using Add Remove Programs. Deleted all temp, SQL and unneeded files. Ran defrag. Restarted my computer. I did all that three times and still am unable to install SQL Server 2005 Express Edition.
On the existing components screen, i get the message "The following components that you chose to install are already installed on the machine. To view a report of available options and alternatives click on details."
It won't allow me to check any options and when i click next, it gives the error "None of the selected features can be installed or upgraded. Setup cannot proceed since no effective change is being made to the machine. To continue, click Back and then select features to install. To exit SQL Server Setup, click Cancel"
All i can do is cancel out of it.
Any help from anybody to figure out why i can't install SQL Express again would be gratefully appreciated.
This problem is keeping me from doing my work, it's frustrating. Is there a way to totally clean my machine of any SQL so i can get back to doing my job?
Thanks,
Tony
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Oct 18, 2006
Hi Everyone, what im looking for is a way or a freeware utility that will genereate a single SQL Script, for my entire db...
Just like phpMyAdmin does for MySQL...
it would need to script my tables, the data of those tables, and all my stored proc's.
Can SQL Server management studio do this? or does anyone know of a utility that will.
Thanks, Justin
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Jun 5, 2008
ok folks, I need help.
Here's the table and some sample data:
declare @t table
(
segment int,
subsegment int,
primary key (segment,subsegment)
)
insert @t
select 1,33 union all
select 1,22 union all
select 2,33 union all
select 2,22 union all
select 3,33 union all
select 3,22 union all
select 3,44
What I want is to find all segments that are in some sense complete duplicates of other segments. a segment is made up of subsegments. a subsegment is not a segment - it's a completely different entity. this table is not hierarchical.
So in the sample data above, segments 1 and 2 are dupes because they share exactly the same subsegments: 22 and 33. Segment 3 is not a dupe because it has a third subsegment the other two don't have: 44.
when a duped segment is found, I need to know which other segment it duplicates. so an acceptable result set for the above sample data would be:
segment partner
------- -------
1 2
this would also be fine:
segment partner
------- -------
1 2
2 1
ps: i already posted this on dbforums - just broadening the audience a little.
elsasoft.org
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Oct 9, 2007
i need help for completely removing sql server 2005 from my computer,in order to reinstall it again.
please help me
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Oct 9, 2007
I need help for completely removing sql server 2005 from my computer.
I have tried unintalling it through Add/Remove programs,but when i try to reinstall it this message appears :
"Some components of this edition of SQL Server are not supported on this operating system. For details, see 'Hardware and Software Requirements for Installing SQL Server 2005' in Microsoft SQL Server Books Online."
I think that there is something that is not completely removed from the first installation.
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Aug 4, 2007
I have just migrated from XP Professional to Windows Vista Home Premium using Laplink€™s PCMover. PCMover gives no choice but moving everything to the new PC. I tried to uninstall everything related to SQL 2005, but whenever I try to install SQL 2005 Standard€™s database engine or analysis service, I get an error saying there is already an instance.
I tried the following command:
"%ProgramFiles%Microsoft SQL Server90Setup BootstrapARPWrapper.exe /Remove
I also tried:
start /wait msiexec /x {GUID} /l*v c:sql_uninstall.log
Is there anyway to completely uninstall everything of SQL 2005 in my situation?
Thanks in advance!
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Aug 31, 2007
Hi!
We are migrating an DB2 database to sql server 2005. We have used the 1.2 jdbc driver. It consumes lots of memory when we have several resultssets opened on different statments. Then we tried JTDS (http://jtds.sourceforge.net/), it worked fine. It's supports concurrent staments. We would like to stick with microsofts driver. My question is: will we se this supported in microsofts driver (soon)!
Joachim
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Oct 20, 2006
Hi,
After many days of searching i have eventually been able to set up a web service to call and execute my SSIS package. The SSIS package is set up completely with windows authentication,the web service is run from an application using the same credentials with all necessary access for the SSIS package. I can run the package from the SQL management studio and it works fine, however when i attempt to run it from the web service it appears to work once round the for each loop and then fails for every other time. The error i am getting is as follows:
Executing the query "Set ? = (select max(URC_ID) AS URC_ID FROM
VIEW_A1021_URC
WHERE SerialNumber = ?)
" failed with the following error: "Syntax error, permission violation, or
other nonspecific error". Possible failure reasons: Problems with the query,
"ResultSet" property not set correctly, parameters not set correctly, or
connection not established correctly.
This error doesn't happen on the first iteration, as the package does exactly what it is supposed to do.
Has anyone encounter anything like this before? any help on this matter would be great.
Many thanks in advance,
Grant
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Jul 20, 2005
Hi,we found some strange behavior when operating with floats and round().The following simplified statement reproduces the problem.select 6.56 - round(convert(float, 6.56), 2)from sysusers where name = 'public';===========-8.88178419In "real world", the floats are not literals, but float fields in tables.I could figure, that 6.56 - 6.56 will result in something like 0.00001,but -8.88178419 is beyond my imagination.The same statement without round results in 0.Has anyone any clue on this?Regards,Peter
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Jan 20, 2007
I cannot use, remove, or reinstall Microsoft SQL Server 2005. Although Microsoft SQL Server 2005 and Microsoft SQL Server Setup Support Files appear in ControlPanel-ARP, when I attempt to remove Microsoft SQL Server 2005, the workstation component remains. If I try to download and reinstall Microsoft SQL Server Express from the Microsoft website, the download does not install completely as described below.
My current situation is much better than the previous incompatibility or configuration problems I had been experiencing between Microsoft Office Small Buisness Accounting 2006, Microsoft Office Outlook 2003, Outlook Business Contact Manager, Microsoft SQL Server 2005 (express edition installed in conjunction with Visual Basic 2005 express), and Microsoft SQL Server Desktop Engine (installed in conjunction with Small Business Accounting 2006). The problems and error messages previously included: 1) A consistent bootup error (Net service configuration error...The specified service does not exist as an installed service); 2) The inability of Visual Basic to connect to an instance of SQL server (An error has occurred while establishing a connection to the server...); 3) a SQL server configuration manager error: Cannot connect to WMI provider. You do not have permission or the server is unreachable. Note that you can only manage SQL Server 2005 servers with SQL server configuration manager. Invalid namespace [0x8004100e]; and 4) SQL server management studio express error: Cannot connect to <computername>SQLEXPRESS... 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) (Microsoft SQL Server, Error: -1).
These problems have been partially solved by: 1) completely removing Small Business Accounting 2006, Outlook Business Contact Manager Update, and MSDE (which appear to be codependent); and 2) removing and reinstalling Visual Basic 2005. However SQL Server still cannot be completely removed or reinstalled and therefore Visual Basic cannot connect to SQL datafiles.
When I most recently tried to remove SQL server 2005 using ARP, the installer reported that only the workstation component remains (Version: 9.00.1399.06 Edition: Express Edition Patch level: 9.00.1399.06), but is not removed by the ARP process. When I most recently tried to install SQL server 2005, the Setup Support Files install correctly, the System Configuration Check passes, but setup fails for MSXML6, SQL Server Database Services, and WorkStation components Books Online (detail log SQLSetup0068 file). According to Add/Remove programs, the following applications are installed:
Microsoft Visual Basic 2005 Express Edition ENU
Microsoft SQL Server Native Client
Microsoft SQL Server Setup Support Files (English)
Microsoft SQL Server VSS Writer
Microsoft SQL Server 2005
Various MSXML versions
Any help in un/reinstalling or configuring Microsoft SQL Server 2005 for use with Microsoft Visual Basic 2005 Express Edition would be dearly appreciated. Thanks.
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Feb 28, 2007
There appears to be no way to prevent SQL 2005 from installing roughly 1.5GB of stuff on the C: drive - even if you click that advanced button and select a different drive for all the components.
I can't find an easy way around this, other than rebuild the C: drive on a bunch of systems. Anyone have any other ideas?
-ec
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Jul 14, 2006
I have installed SQL server 2005 on Win SERVER 2003, then uninstalled and then re-installed but I have found out that the previous instances are still listed and the the previous collation too (I have changed reg setting and and language option re-installation).
It looks like that removing program does not remove completely every object, probably registry values
Do you know how to perform a good uninstallation removing everything (add/remove program does not work properly as written before) ?
Any help will be very appreciated.
Thank
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Jan 15, 2015
we want to completely do away with access, on my report tool,which is crystal report, we want query to be our data source so , we do not want to use ssis packageor import from access to sql, how can l handle bringing all table and the query from Access together.
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Apr 10, 2015
I have a report with an overlay image & textboxes. This is a government form. The report render well in html. But, when exporting it to PDF the first 17 pages rendered well and the subsequent pages (the report is a 155 pages long) didn't. From page 18+, a blank page appears until the end.
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May 29, 2008
Trying to install SQL Server 2005 x64 Enterprise Edition during the "Workstation components, etc." part of the install, the install stops and gives me this error.
----------------------
Microsoft SQL Server 2005 Setup
Failed to install and configure assemblies C:Program Files (x86)Microsoft SQL Server90NotificationServices9.0.242Binmicrosoft.sqlserver.notificationservices.dll in the COM+ catalog. Error: -2147024893
Error message: The system cannot find the path specified.
Error description: Could not load file or assembly 'System.EnterpriseServices.Wrapper.dll' or one of its dependencies. The system cannot find the path specified.
[Abort] [Ignore] [Retry]
----------------------
This install is being attempted on 3 seperate servers all running Windows Server 2003 R2 Enterprise x64 Edition (Service Pack 2).
Futher notes:
Distributed Transaction Coordinator services is setup and running (started).
I checked to make sure there are no MSMQ components in the COM+ Application struture in Component Services.
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May 22, 2007
Hi,
I need to execute a DTS that have a couple of steps and one of them is a process task that simply call an exe file i made that will send an email to warn the user.
What happens here is that the process task executes my exe file but it doesn't wait for it to compete and fires the next task after and finally closes.
There is anyway to make a "while statament" to wait until my exe application finishes?
Any idea?
Thanks in advance,
Tiago Teixeira
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Jul 13, 2015
I am looking to test this feature - and the "Transaction Performance Collector" has recommended me a table to port to In-Memory OLTP.Â
I have now tried the "Table Memory Optimization Advisor" tool.
After a couple of tweaks to the table design - the tool is now passing validation but the tool is not allowing to progress to the next step:
Could it be down to not having enough memory? But would this not show in the advisor?
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Sep 28, 2007
Hello. I have received the follwoing error upon an attempt to Browse the Cube. All other tabs are functional, including the Calculations tab. We are running Windows Server 2003 SP2 and SQL Server 2005 SP2. Any suggestions would be greatly appreciated!
**EDIT** - Have confirmed SP1 for VS2005 is installed both locally and on server, also.
Attempted to read or write protected memory. This is often an indication that other memory is corrupt. (Microsoft Visual Studio)
------------------------------
Program Location:
at Microsoft.Office.Interop.Owc11.PivotView.get_FieldSets()
at Microsoft.AnalysisServices.Controls.PivotTableFontAdjustor.TransformFonts(Font font)
at Microsoft.AnalysisServices.Browse.CubeBrowser.UpdatePivotTable(Boolean translate)
at Microsoft.AnalysisServices.Browse.CubeBrowser.UpdateAll(Boolean translate)
at Microsoft.AnalysisServices.Browse.CubeBrowser.InitialUpdate()
at Microsoft.AnalysisServices.Browse.CubeBrowser.SupportFunctionWhichCanFail(FunctionWhichCanFail function)
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Oct 11, 2007
I've been researching AWE to determine if we should enable this for our environment.
Currently we have a quad core box with 4 gb of RAM (VMware). OS: Windows 2003 std, SQL Server 2005 std. 3GB is not set but will be as soon as we can perform maintenance on the server.
I have read mixed feedback on AWE, either it works great or grinds you to a hault. I would assume that the grinding to a hault is due to not setting the min/max values correctly or not enabling the lock page in memory setting.
We only have one instance of SQL on the server and this box won't be used for anything else aside from hosting SQL services. We do plan on running SSRS off of this server as well.
1. Will running SSRS and enabling AWE cause me problems? Will I have to reduce the max setting by the SSRS memory usage or will it share and play nice?
2. How do I go about setting the Max value? Should it be less than the physical RAM in the box? Right now its set to the default of 214748364, even if I don't enable AWE should this default value be changed?
3. It seems that even at idle the SQL server holds a lot of memory and the page file grows. If I restart the process in the morning, memory usage in taskmon is at 600mb or so. By the end of the day, its up around 2gb. How can I track down whats causing this, should this even concern me?
4. The lock Page in memory setting worries me. Everything I've read on this seems to give a warning about serious OS and other program support degradation. In some cases to the point where they have to restore the settings on the server before they can bring it back up. What are your thoughts on this.
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Aug 28, 2015
I have a Windows sever 2012 with sql server 2012 enterprise. Ram size is 22GB. Sometimes SQL sever takes 95% memory.My question, How to reduce memory size without killing any process because it's production server.So there are many background process is running. And,Is there any guides to learn why Memory is raise d so high and how to reduce it.
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