Windows Services And SQL Connection Best Practice?
Dec 26, 2007
When doing DB tasks from a Windows Service is it better to keep a connection open during the life of the service or is it better to open a connection every time you want to do something on the DB?
--Thanks
--PhB
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Feb 26, 2006
Hi,
I have an application which is similar to the following example
Private Sub Start()For a as int16 = 1 to 300lstResults.items.add(GetPriceFromItem(a))NextEnd Sub
Private Function GetPriceFromItem(byval item as int16) as String'Connect to SQL'Execute "SELECT Price FROM Table WHERE Item='" & item.tostring & "'"'Close Database connection'Return PriceEnd Function
I want to know if there is a more efficeint way of doing this, i.e. i'm concerned that the routine creates 300 SqlConnection instances, 300 open/closes and 300 queries
Would a better way be to connect to SQL once, get the entire table then do the 300 "lookups" locally somehow, perhaps put it all into a DataTable, but can you query a datatable in this way, or could you suggest another control.
Best Regards
Ben
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Jul 20, 2005
Hi all,I have a Windows 2003 server, which is also a terminal server forapplication, with sql 2000 installed. My company has developed anapplication that uses SQL 2000 as its database. The application is aclient/server one. In each client computer there's a link to theapplication on the server. There is no problem with Windows 98,Windows 2000 pro, Windows xp pro clients, but the windows 95 onescannot log in to the database. The log of the application shows thefollowing error:connection error -2147467259. Cannot open database requested in login'database name'. Login fails.Till a week ago the application was running on a Windows 2000 serverwith SQL 2000 install and the W95 clients had no problem connecting tothe database, so my guess is the error has something to do withWindows 2003 server, but what'causing the error?I tried to install a newer version of MDAC (MDAC 2.5, the last versionof MDAC you can install on W95)but with no success. By the way W95clients have no problem accessing shared folder on the Windows 2003server.Any idea?ThanksMarino
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Jan 4, 2008
I have been asked to look into the best (read practical, efficient, easy to maintain) scenario for setting up a Reporting Service environment.
Ideally what we are looking at is a SQL Server (maybe more than one) for Production data, this will support SharePoint and most other data sources including linked Oracle sources. Data will be distributed to both internal and external applications from this server, possibly located in the DMZ.
A second server would have Reporting Services on it. The thinking here is that this would possibly help take a load off of the production SQL Server and would also isolate Reporting Services from the Production Data box.
A third server would be a SQL Server with test databases and a place for Reporting Services development and testing.
Does this all make sense?
Are we over looking something?
Will we be causing any problems with SharePoint or anything else by adding the extra "hop" because Reporting Services is on a different server than the database?
Are we gaining anything splitting data and Reporting Services?
Thanks in advance
Terry
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Mar 23, 2007
Hello,
I've done some searching, but have found no definite answer yet. Our SQL 2005 servers are members of Active Directory Services. We want to run SQL services using an ADS account.
I see 7 SQL services in the SQL Server Configuration Manager: Integration Services, FullText Search, SQL Server, Analysis Services, Reporting Services, Browser, and Agent.
Question: Is it a bad move to run them all using the same domain account? I mean, wouldn't this give, say the Browser service, more privileges than it needs by allowing its account access to the same resources as, for example, the Agent service? What I'm concerned about is a vulnerability in one service compromising another service.
I would like to be able to use one domain account for all 7 services on two SQL servers, but I have a feeling this is a poor choice.
What is the best method for running SQL services using a domain account?
Thanks,
-Tony
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Apr 15, 2015
I use SQL Server 2012 and visual studio 2010.I created SSIS Project with task "Execute Package". Control flow view as: Package1 (execute package) -> Package2 (data flow).Data flow in Package2 view as: ADO.NET source -> ADO.NET destination.
When I started Package2, it's work. I havn't errors.But when I started Package 1 I have error "Unable to get managed connection from the Connection Manager runtime". In execution log I see that ADO.NET source produced this error on verification stage. Package failed on verification stage, not on execution stage.Why when I started Package 2 it work, but when I started Package1 (and Package1 started Package2) it failed?
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May 7, 2008
Hi
I am using SQL Srv 2005, Windows Server 2003 std version
I have always used to connect via the SA account to SQl Server but now I need to connect via Windows "Authotication": I have tryed 1000 different connections strings and I have used the method creating a .udf file for getting the connection string but I cant get access to SQl Server... I think some of my connection strings must be right, but what else is neccesary to do?
Do I have to change some settings in the IIS?
Do I have to change some settings in some *.config file?
Is there any other rights I have to change?
Thx!!
Best Regards
Staffan
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Nov 14, 2007
I am trying to deploy a J2EE application on WebSphere v6.0 with SQL Server 2005 Developer edition database. I am using windows xp professional Sp2.
http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=577185&SiteID=17
In reference to the discussion in the url mentioned above, as Mr.Matt Neerincx was mentioning can anyone update the status of the HotFix?
If the hotfix is available can you please let me know how can I get it.
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Jun 30, 2005
Environment -
I am using Tomcat as my servlet engine and IIS as the Server. Additionally, I am using MS SQL 2000 as my DB. The DB resides on a seperate machine, and have created an ODBC JDBC connection on the local machine to access it. Additionally, the authentication for the DB is set to "Windows Authentication".
Problem -
Everything works fine if I simply run tomcat and access the databse. Also, things run fine when I run tomcat via IIS too. However, when I try accessing the database, I get the error
Login failed for user '<username>'
Now, the funny part is, this username is actually the username of the local machine on which the application has been placed. It is not the username that I am providing in
con=DriverManager.getConnection("jdbc : odbc : DBName","username","password"); /* had to add in extra spaces to stop this site from substituting :+D.etc to smiles*/
Can someone please help me figure it out?? Why is it working when I run the tomcat (Apache) and run the application from there, but ones I run it via IIS, it fails. Also, why is it taking the username from the local machine and not the one that I am providing out there?
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Feb 1, 2007
I belive this issue maybe to do with the domain or the network, but since I don't know how to diagnose the problem exactly I've posted here as the starting point.
When connecting to Sql Server 2005 using Windows Authentication, the first attempt will fail, but subsiquent attempts suceed.
It fails with a message of the connection attempt timeing out.
This happens when directly using SMO or using the Management Studio (which I belive also uses SMO but at a more raw internal level).
If I use Sql Authentication then I can log on fine.
Also when in Management Studio frequently opening a diagram or modifying a table and other general tasks will take an unsually long time.
Other things like outlook (working with exchange) are also playing up a bit which leads me to think its a domain problem. Recently all passwords were changed so maybe something somewhere needs flushing?
Does anyone have any suggestions for helping to diagnose the problem?
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Jan 13, 2007
Database Server:
SQL Server 2005
Server = tsohaephqdb001
Database = D01DMAINTPLAN
Process Id: Windows
NT Authentation
Login = asplog
Password = 123456
IIS Server: (separate machine from server)
ASP.NET Version 2.0.50727Anonymous Access = TrueUser Name = asplogPassword = 123456All other options = False
(Generated by ASPRunner.Net)
web.config:
<?xml
version="1.0"?>
<configuration>
<appSettings>
<add key="LoginMethod"
value="WITHOUTLOGIN" />
<add key="MenuFile"
value="menu.aspx" />
<add key="StartPage"
value="menu.aspx" />
<add key="LCID"
value="1033" />
<add key="StringEmpty"
value="DBNull" />
</appSettings>
<connectionStrings>
<add
name="Project1ConnectionString" connectionString="data
source=tsohaephqdb001;initial catalog=D01DMAINTPLAN;integrated
security=true;packet size=4096"
providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<compilation debug="true"/>
<authentication
mode="Windows"/>
</system.web>
</configuration>
Generated Error when choosing a ASP
menu item that requires the connect string above.
Error:
Error description: Login
failed for user ''. The user is not associated
with
a trusted SQL Server connection
I’m
sure the SQL server and IIS server is configured correctly because I have
regular ASP running fine using DSN connect string.
I’m
new to ASP.Net and not sure about the Web.conf connect string.
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Mar 5, 2004
I have a domain user account through which I can log on a machine. The machine allows me to use this domain user account to create DB in SQL Server using windows authentication. How can I define a connection string to connect SQL Server? My connection string is like:
string str = "server=(local);uid='"+userName+"';password='"+password+"';database='master';connection timeout=15";
This one works on another machine where I use SA account. But this one does not work using windows authentication. I tried to use domainnamemyname as user name, but failed.
Could any one give me some suggestion?
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Sep 1, 2004
How to add windows authentication connection string in web.config? My SQL server is WebServer, database is ORDER
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Feb 7, 2008
OK
We have always used sql servwer login to the servers for all our applications for out intranet apps
And we use windows auth to do development
So when we do that we logon to wuindows, and then just connect, with no password required
But how does an application "logon" to connect to a database
Is it just in the connection string just like sql server auth
or is it different?
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May 5, 2012
I am not able to connect to SQL Database server using windows authentication when I am connected through VPN connection.However I am able to connect to same server using SQL server authentication and also able to do RDP to DB server machine.
I found a resolution in one of the forum suggesting to change UserRasCredentials to 0 value in *.pdk file.Since VPN connection which I am using generates instant proxy this resolution doesn't work.
Also application which I am using does windows authentication connection it is required for me to impersonate windows authetication when connected using VPN.
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Jan 21, 2008
Hi,
I'm writing a windows application using VB.NET 2005 that must connect to Pocket PC via ActiveSync to read data from SQL Server CE. This is my code:
Dim cnn As New SqlCeConnection
cnn.ConnectionString = "Data Source =Mobile DeviceStorage CardProgram FilesMyAppMobileDB1.sdf"
cnn.Open()
But I get the following error:
The path is not valid. Check the directory for the database. [ Path = Mobile DeviceStorage CardProgram FilesMyAppMobileDB1.sdf ]
Any help would be greatly appreciated!
Leila
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Mar 23, 2007
Hello,
I have a problem with SqlClient (WindowsCE 4.2 & .NET CF2.0 SP2). PDA is connects on PC via USB-cradle and ActiveSync 4.0. PC is in the LAN and SQL Server 2005 is in the LAN too. I can't connect to SQL Server 2005 (after connection.Open() I get exception "PlatformNotSupported"). When I use SQL Server 2000, it's O.K.
Can I connect on the SQL Server 2005 from Windows CE 4.2?
Thanks.
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Dec 21, 2005
When you work with Visual Basic 2005 Express Edition on windows XP, and if your application contains references to SQL-databases, I have discovered that it is important that all identities be logged off before you open the particular identity where you want to work on your Visual Basic project. I have earlier assumed that it was only possible to work with Visual Basic on one identity, the one where the version was registered.
This assumption was not quite correct. Actually, you may run Visual Basic applications with SQL-references on all identities on XP, provided that no other identities that are using the SQL-server are currently running.
For example, suppose you start your computer and log on the identity James. Then you switch identity, but you actually don't log off James. Then you log on the John identity. There you discover that it is impossible to create a new SQL-database in Visual Basic's Data-connections view. An error message appears. Why is that? It is because the SQL-server is busy on the James-identity. To solve this problem you want to log off the John identity, don't just switch. Then log on the James identity again, and log off properly. All identities should now be logged off. Now you may log on the John identity again, and it is now possible to create an SQL database.
Concerning deploying applications for XP. This issue is similar to the one I just described. You cannot run the installation-file successfully on one identity if the SQL-sever is busy on another identity. You want to log off all identities before logging on the identity where you want to install the application. Same thing when you want to run the deployed application.
Question. Does this limitation exist only in the express-editions of Visual Studio 2005 as a drag on free-ware, or is it prevalent in commercial editions as well? I would like to know a little more about this before purchasing the standard or professional edition of Visual Studio 2005.
Best Regards
Ziper
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Apr 21, 2008
Hi all,
I think I can do this, just want to check
Can I have an sql server database (mdf file) on a server and allow windows applications at different site manipulate the database.
As far as I am concerned the only thing that needs to be configued is the connection string..is this correct.
[i would rather use windows applications rather than asp pages]
If I can, the best way to manipulate the database is to use stored procedures. How would I do the following to create and execute the following proposed procedure:
Insert data into a table
Update another table as a result
Execute the store procedure on a form to execute these two statements
Thanks in advance
Peter
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May 28, 2008
Hi All,
I have written a windows service using VB.NET that connects to a database and performs several tasks. The service is working correctly and has been fully tested against SQL Server 2000. I have recently moved to SQL Server 2005 and now, the service will not connect to the database.
I have setup and tried several different users, but none work, I get the following message:
Login failed for user 'OEESYSTEMS'
The server instance, username and password I specify are all correct.
The service is running on the same server as SQL Server. I can connect through a web application, and through ODBC. The server is set to use SQL server and windows authentication, and is setup and successfully allows remote connections.
It looks like SQL server sees that a windows service is trying to connect and does not allow it.
For the love of god, can anyone help with this issue.
Thank you.
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Jul 23, 2005
Hi , I am trying to connect to MS Sql server 2000 from Java (1.4.2 /1.5 ). I installed my Sql Server(8.00.382) from the one supplied withVS.NET 2001. When I installed it on my laptop it did not ask me for auser name and password. After install when I re-started my machine Isee the server started up with a green light. Now when I connect to theserver from VS.NET it works fine. This is because VS uses windowsintegrated security. I now need to connect using Java , so I downloadedthe microsoft drivers for SQL2000-JDBC sp3 from the microsoft site. Iadded the jar files to my Java project classpath. I manage to registerthe driver in java :Class dbClass = ClassLoader.getSystemClassLoader().loadClass("com.microsoft.jdbc.sqlserver.SQLServerDriver");DriverManager.registerDriver((Driver) dbClass.newInstance() );Connection conn =DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;_integrated security=SSPI");but cannot seem to get a connection as it gives an SQLException sayingthat it is unable to connect:java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Errorestablishing socket.I cant seem to figure it out.Can some one help ??I am a newbie to sqlserver so couldnt quite figure out how to changeadmin password or create a new user with the tools provided with thisversion of sql (SQL Server Desktop Engine).Any help will be appreciated.Ebby
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Jul 16, 2007
I cannot make named pipe connection with client by ODBC DSA.
Here is information. Refering to http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=362498&SiteID=1.
[1] Client side:
1. What is the connection string in you app or DSN? (please specify) ODBC \[SERVER_NAME]pipesqlguery
2. If client fails to connect, what is the client error messages? (please specify) Connection failed: SQLState: €™01000€™ SQL ServerError: 1326 [Microsoft][ODBC SQL Server Driver][Named Pipes]connectionOpen (Connect()) Connection failed: SQLState: €™08001€™ SQL Server Error: 17 [Microsoft][ODBC SQL Server Driver][Named Pipes]SQL Server does not exist or access denied.
3. Is the client remote or local to the SQL server machine? [Remote | Local]
4. Can you ping your server? [YES | NO ]
In cmd.exe console, type €œping -a <server_name>€?.
5. Can you telnet to your SQL Server? [YES | NO, please specify the error message ]
In cmd.exe console, type €œtelnet <server name> port, where port can be 135, 445 or sql_server_tcp_port. If your cmd.exe console turns into a complete black screen with a cursor flushing on top left corner, you are connected. Type ctrl+€™[€˜ to bring up telnet prompt and type €œquit€? <enter>.
6. What is your client database provider? [SNAC | MDAC | ADO.NET1.0 | ADO.NET2.0| other ODBC (please specify] Or/And, what is your client application? [SQL Management Studio | SQL Profiler | Visual Studio | Other (please specify).
7. Is your client computer in the same domain as the Server computer? (Same domain | Different domains | WorkGroup)
8. What protocol the client enabled? [Shared Memory | TCPIP | Named Pipes].
9. Do you have aliases configured that match the server name portion of your connection string? If so, please check if it is correct. You can use cliconfg.exe (SS 2000) or SQL Server Configuration Manager (SS 2005) to configure the alias. [NO]
10. Do you select force encryption on server and/or client? [NO]
I was able to connect with TCP/IP settings.
[2] Server side:
1. What is the MS SQL version? [SQL Server 2005]
2. What is the SKU of MS SQL? [Enterprise | Standard | Workgroup | Express (or MSDE) | other (please specify)].
3. What is the SQL Server Protocol enabled? [Shared Memory | TCPIP | Named Pipes ]. Use SQL Server Configuration Manager to configure it and check ERRORLOG or event log to confirm.
4. Does the server start successfully? [YES | NO] If not what is the error messages in the SQL server ERRORLOG?
5. If SQL Server is a named instance, is the SQL browser enabled? [YES | NO]
6. What is the account that the SQL Server is running under?[Local System | Network Service | Domain Account]
7. Do you make firewall exception for your SQL server TCP port if you want connect remotely through TCP provider? [YES | NO | not applicable | not enabled]
8. Do you make firewall exception for SQL Browser UDP port 1434? In SQL2000, you still need to make firewall exception for UDP port 1434 in order to support named instance.[YES | NO | not applicable | not enabled]
I could connect locally with named pipes.
Do I have to make some file shares manually?
[2a] Tool Used to Connect
What tool or Application are you using to connect to SQL Server (eg: Visual Studio, SQL Server Management Studio, SQLCmd.exe, OSQL, etc) and especially the version of SQL Server (Express, Workgroup, Standard, Enterprise, Developer)
[3] Platform:
1. What is the OS version? [Windows XPSP2 | Windows 2003 | Windows 2000 | Windows 98 | others (please specify ) ].
1. Server [Windows Server 2003 R2]
2. Client [Windows XP SP2]
2. Do you have third party antivirus, anti-spareware software installed? [Symantec | Norton | other (please specify) ½ NO].
[4] Misc:
1. If you have certificate configuration issue: Please use €œcertutil.exe €“v €“store my€? to dump certificate specific info and post it in your question. [NO]
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Apr 21, 2008
Hi all-
I setup a new ODBC connection to MS SQL Server 2000 on Windows XP and keep getting the following errors when I try to
either register a new SQL Server 2000 group within Enterprise Manager or test the new ODBC connection:
Current configuration
- MS SQL Server 2000
-Windows XP
-ODBC 3.85.1117
Errors:
I. Within SQL Server 2000 Enterprise Manager
Error: SQL Server connection open
II. When I test the ODBC connection:
Microsoft SQL Server ODBC Driver Version 03.85.1117
Running connectivity tests...
Attempting connection
[Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]Specified SQL server not found.
TESTS FAILED!
Now here is what has me totally confused:
I can use the command line ISQL to access the database on the server and IP is all correct and port is available.
Any tips how to get this ODBC working?
Thanks
Ben Prusinski
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Jan 24, 2007
Every so often a client Windows 2000 pc that is trying to access the report server cannot connect to it (page cannot be displayed).
If I go over to the server itself, the same report runs fine.
After several minutes, it is possible to connect to the report from the Windows 2000 client machine.
Report Server is running on a Windows XP Pro machine.
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Apr 3, 2007
In testing new patches, I tried Windows 2003 Server SP2 and our JDBC connections stopped working. I uninstalled SP2 and they started working again. Anyone know where the problem is?
I have already read pages of documentation, but I will keep looking. Please let me know if you know the setting that needs to be changed. I'm assuming it is a new "security enhancement" but I'm just not sure exactly where.
Thanks in advance.
Hugh
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Feb 7, 2008
I am running a C# Windows Service as ".Administrator" account.
It cannot make connection to SQL Server 2005 and gives the following error:
(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)
Like it couldn't find the SQL Server 2005 .(SQL Server is installed in Windows 2003 Server Enterprise ed.)
However when I debug my service as Console application it connects successfully.
I am still in trouble.. please help me out.
Thanks and Regards
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Mar 6, 2007
I am running a vb.net application that is using the Web Service to
issue Update Snapshot. There is a Windows account we are using as a
Service account that has the proper permissions to Generate Events.
The application is running on AutoSys on a 2003 server. I have
confirmed that it will run under this users credentials manually by
logging into the server as the user and firing the app. It works
without a problem. This was using Default Credentials.
The AutoSys job is configured to run under this user's credentials.
There are three ways I have executed this application
>>Through AutoSys running as the user with the proper permissions (this is in place of a Local Service account which is default for AutoSys. This windows user has local admin permissions on the AutoSys server as well as Generate Event permission as confirmed before)
>>By logging into the server as Administrator and executing the app with "Run As..." set to the Windows ID
>>By switching to new.NetworkCredentials and passing the hardcoded username/pass/domain
For all of the above scenarios - it fails
The ONLY time it successfully issues UpdateSnapshot is when I am
logged in to the server as the user in question. In ALL other
instances detailed above it fails and the following comes out of the
event log
"Line 1: Incorrect syntax near 'MyDomainName'.
I have no idea why it is choking on the Domain Name in all three of
those scenarios.
Do I need to impersonate that user through code when passing the Web
Service credentials??
PLEASE PLEASE PLEASE help - I need to wrap this up. ANY HELP WOULD BE
GREATLY APPRECIATED
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Jul 23, 2004
Hi,
I am a SQL DBA involved in accomplishing various activities using Enterprise Manager by regestering servers of various countries.
Now as the NT Team has gone for auditing implementation in all the servers in OS lever, they find Access violations from the workstation from where I connect to the server. This does not happens if I unregester the Servers from Enterprise manager and use only query analyzer.
Note: We have our own users in OS as wel as in SQL SERVER .
Its Urgent!!! Please help!!!
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May 3, 2006
I have an application that talks to a SQL backend using an ODBC DSN connection. It works fine when running on a 32bit machine but fails in the 64bit environment. The DSN is setup properly on the 64bit box and the Test Connection returns sucess. However when my application tries to use the DSN to connect to the database I recieve the following error.
IM002 - Data source name not found and no default driver specified.
The data source name does exist, it's in the ODBC.INI and in registry. As mentioned above the Test Connection succeeds in the ODBC Administrator so logic would dictate that it's setup correctly.
Any help would be appreciated.
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Jul 11, 2006
For a SQL Server 2000 machine that performs no other function than being a database server with no web services, reporting services, or analysis services, I'm wondering if there is any documentation on what services would typically be running and, more importantly, which ones could be stopped.
For example, I'm looking at a server and I see services such as Computer Browser and Microsoft Search. I don't see why either of these services are necessary for this machine.
Thank you
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Dec 18, 2007
Hey all!
I've tried all I know in an effort to get SQL 2005 Express to allow remote connections on my customer's 2K3 server and I'm not having any luck. I've followed MSKB 914277, including adding the exceptions to their Windows firewall...even disabled the firewall altogether (for testing purposes), and I still can't get remote clients to connect. As suggested by various other posts, I used netstat -an to confirm that SQL is listening on port 1433 for the desired IP on the server.....and saw that it is listening. Here's a snippet:
TCP 192.168.0.2:1433 0.0.0.0:0 LISTENING
TCP 192.168.0.2:1433 192.168.0.2:1738 ESTABLISHED
TCP 192.168.0.2:1738 192.168.0.2:1433 ESTABLISHED
TCP 127.0.0.1:1433 0.0.0.0:0 LISTENING
I can connect to the database locally (i.e. on the 2K3 server itself) using just the IP address .... tried with a DSN, UDL, ODBC, and SSMSE...all of which have no problems (as shown by the two, "ESTABLISHED" entries in the netstat results above which were from running SSMSE locally on the server at the time of the netstat). But if a remote computer on the network tries to connect, they cannot connect. Sorry, I don't have a copy of the error message the clients are getting yet.
I asked The customer's IT to confirm that the clients CAN can "see" the server (i.e. that there wasn't some kind of router or firewall blocking their path) and they sent me a copy of the server's pfirewall.log file. Here is an entry from the file that seems to show that client requests ARE getting to the server:
2007-12-17 19:12:13 OPEN-INBOUND TCP 192.168.0.4 192.168.0.2 1213 1433 - - - - - - - - -
2007-12-17 19:12:13 CLOSE TCP 192.168.0.2 192.168.0.4 1433 1213 - - - - - - - - -
I'm starting to get in over my head here (I'm a programmer, not a DBA or Net Admin), but doesn't the above suggest that an incoming request came in from .4 on port 1213 and attempted to connect to .2 on port 1433, but the connection was denied or dropped by the server? If so, why? Is this related to another MS KB I read about connection pooling? I'm way over my head here and could use some help. Did I miss something subtle during configuration of SQL Express?
Thanks in advance.
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May 15, 2008
Hi Guys,
I was struggling with installing reporting services from Sql 2005 dev edition on windows vista. I somehow managed to install the SQLExpress edition for Reporting Services, but now i want to unistall it and install Sql Reporting Services from Sql 2005 Dev edition CD.
When I try to unistall the SQlExpress Reporting Servie instance, the screen which says unistalling components disappears in a couple of secs and when i refresh the list of programs installed under Programs and features, i can still see SQLExpress Reporting Servies, i do not understand why this is happening and probably this is the reason behind not able to see the Reproting Services check box ungreyed when installing SQL 2005 dev edition.
CAN SOMEONE HELP ME ON THIS PLEASE?
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Jun 17, 2015
I have a ssis package with an oledb connection using windows authentication. i want to understand when i promote this package to the server and add it to a job, then a user login to the server with sql server authentication and run this job. Which/what  windows authentication this package gonna to use to connect to the server ?
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