How to build a SQL server connection on Unix?

Hi,I am new to Hyperion Performance Suite. The bqy can works in Designer but failed to connect database after I publish it. The following errors shown when I clicked 'process':Database logon failed: Failed to acquire access to database. SQLConnect: rc = -1, SQLSTATE: 77, Error Msg: 523 76 I have already created the following on Unix:1. a Data Source, connectivity: ODBC; Database type: SQL server, on Local Service Configurator2. a host and database services on Remote Service Configurator3. can 'ping' my SQL server 4. I have already publish my oce file on browserI think it is something about connectivity but unfortunately I know nothing about Unix. Do I need to install ODBC seperately? Thanks in advance.Ida

You need to install/have another instance of SQL Server 2008, restore over there the database and perhaps create a SSIS package to move objects and data into SQL Server 2005
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
MS SQL optimization: MS SQL Development and Optimization
MS SQL Consulting:
Large scale of database and data cleansing
Remote DBA Services:
Improves MS SQL Database Performance
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Business Intelligence

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How to solve Oracle SQL Developer connection problem ?

Folks,
Hello. I am using Oracle Database 11gR1. The Database Control Console https://localhost.localdomain:1158/em works correctly. I can create a Database and a table successfully.
My OS is Linux and connects to internet successfully.
In order to run SQL statements. we need to use Oracle SQL Developer. I connect Oracle SQL Developer in the following way:
Connection Name: DB1 (this is my database name as well)
Username: SYS (this is the user name I used to login to the Console)
Password: SYS (this the password used to login to the Console)
Connection Type: Basic
Host Name: localhost
Port: 1158
SID: DB1 (this is created during installing the Database)
But the error message comes up: "Status: Failure - IO exception Connection Reset."
Can any folk tell me how to solve Oracle SQL Developer connection problem ?

user8860348 wrote:
Folks,
Hello. I am using Oracle Database 11gR1. The Database Control Console https://localhost.localdomain:1158/em works correctly. I can create a Database and a table successfully.
My OS is Linux and connects to internet successfully.
In order to run SQL statements. we need to use Oracle SQL Developer. I connect Oracle SQL Developer in the following way:
Connection Name: DB1 (this is my database name as well)
Username: SYS (this is the user name I used to login to the Console)
Password: SYS (this the password used to login to the Console)
Connection Type: Basic
Host Name: localhost
Port: 1158
SID: DB1 (this is created during installing the Database)
But the error message comes up: "Status: Failure - IO exception Connection Reset."
Can any folk tell me how to solve Oracle SQL Developer connection problem ?username: sys
password: enter_your_correct_password given at the time of oracle installation
role: select sysdba if you would connect as sysdba else select normal for users other than sys
hostname: enter your oracle server hostname or ip address eg:- 192.168.11.12
to find the hostname open terminal/command prompt in oracle installed machine
type ---> hostname
type ---->ping hostname
you can find the ipaddress of the server
port number: 1521 (default) ----> i guess , else check the port number in the tnsnames.ora file under your ORACLE_HOME/network/admin folder
SID: DB1
try it
Good Luck

SQL server connection error in sharepoint

We are getting below error with inetgrated security and custom DB sql server connection in sharepoint 2013.
This connectionstring works in dev with SQL username and password but in QA we are changing it to integrated authority.
<add name="OurConnectionString" connectionString="Data Source=OurDB;Initial Catalog=Catalogname;Integrated Security=SSPI" providerName="System.Data.SqlClient"> (This does not work in QA)
<add name="OurConnectionString" connectionString="Data Source=OurDB;Initial Catalog=Catalogname;User ID=user1;Password=ourpwd" providerName="System.Data.SqlClient" /> (This works in dev)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader
dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet
bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) at System.Data.SqlClient.S...
c62c629c-6890-d0e5-d8a0-91d367f84202
12/20/2013 10:29:31.55* w3wp.exe (0x2434)
0x1EC0
Unknown
00000
Unexpected ...qlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnecti...
c62c629c-6890-d0e5-d8a0-91d367f84202
12/20/2013 10:29:31.55* w3wp.exe (0x2434)
0x1EC0
Unknown
00000 Unexpected
...onString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions) at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions
options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool
pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbCon...
c62c629c-6890-d0e5-d8a0-91d367f84202
12/20/2013 10:29:31.55* w3wp.exe (0x2434)
0x1EC0
Unknown
00000 Unexpected
...nectionOptions userOptions) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions,
DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection
outerConnection, DbConnectionFactory connectionFacto...
c62c629c-6890-d0e5-d8a0-91d367f84202
12/20/2013 10:29:31.55* w3wp.exe (0x2434)
0x1EC0
Unknown
00000 Unexpected
...ry, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) at System.Data.SqlClient.SqlConnection.Open() at DBManager.ConnectionOpen()
c62c629c-6890-d0e5-d8a0-91d367f84202
12/20/2013 10:29:31.74 w3wp.exe (0x2434)
0x1EC0
SharePoint Foundation Claims Authentication
aebgg High
MCTS Sharepoint 2010, MCAD dotnet, MCPDEA, SharePoint Lead

Hi,
According to your post, an error occurred when you connect SQL Server in SharePoint.
We can do as follows:
1. Try to replace Integrated Security=SSPI with Integrated Security=True
2. Check whether there is <identity impersonate="true" /> under <system.web> tag in web.config.
Here are two articles for you to take a look at:
http://blogs.windwardreports.com/tomasr/2010/09/login-failed-nt-authorityanonymous-logon-integrated-securitysspi-vs-integrated-securitytrue.html
http://www.layer2solutions.com/en/community/FAQs/BDLC/Pages/How-SharePoint-BDLC-used-with-integrated-security-trusted-connection.aspx
Best Regards
Dennis Guo
TechNet Community Support

How to call a sql server stored procedure from oracle

Hi all,
Please anybody tell me how to call a sql server stored procedure from oracle.
I've made an hsodbc connection and i can do insert, update, fetch data in sql server from oracle. But calling SP gives error. when I tried an SP at oracle that has line like
"dbo"."CreateReceipt"@hsa
where CreateReceipt is the SP of sql server and hsa is the DSN, it gives the error that "dbo"."CreateReceipt" should be declared.
my database version is 10g
Please help me how can i call it... I need to pass some parameters too to the SP
thanking you

hi,
thank you for the response.
when i call the sp using DBMS_HS_PASSTHROUGH, without parameters it works successfully, but with parameters it gives the following error
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Generic Connectivity Using ODBC][Microsoft][ODBC SQL Server Driver]Invalid parameter number[Microsoft][ODBC SQL Server Driver]Invalid Descriptor Index (SQL State: S1093; SQL Code: 0)
my code is,
declare
c INTEGER;
nr INTEGER;
begin
c := DBMS_HS_PASSTHROUGH.OPEN_CURSOR@hsa;
DBMS_HS_PASSTHROUGH.PARSE@hsa(c, 'Create_Receipt(?,?)');
DBMS_HS_PASSTHROUGH.BIND_VARIABLE@hsa(c,1,'abc');
DBMS_HS_PASSTHROUGH.BIND_VARIABLE@hsa(c,2,'xyz');
nr:=DBMS_HS_PASSTHROUGH.EXECUTE_NON_QUERY@hsa(c);
DBMS_HS_PASSTHROUGH.CLOSE_CURSOR@hsa(c);
end;
Create_Receipt is the sp which requires two parameters.
please give me a solution
thanking you
sreejith

Unix: SQL Server Connection with ODBC (CRsqls24.so)

Hi,
I almost find no information how to set up a SQL Server connection using ODBC on a unix platform.
This is what I get when I try to refresh my crystal report on my BO Server (4.1):
"The viewer could not process an event. Error in file XXX.rpt:
Error loading database information"
.) is the port number really separated from the server by comma? (http://help.sap.com/businessobject/product_guides/boexir4/en/xi4sp10_data_acs_en.pdf)
.) where is the right place to speficy the SQL Server isntance name (SQLInstanceA in this case)? I didn't find any information about that?
[MYDB]
Driver=/opt/BOBJ/xir4/sap_bobj/enterprise_xi40/aix_rs6000/odbc/lib/CRsqls24.so
(for 64bit: Driver=/opt/BOBJ/xir4/sap_bobj/enterprise_xi40/aix_rs6000_64/odbc/lib/CRsqls24.so)
Description=MYDB
HostName=100.10.10.10,1433\SQLInstanceA
Database=MYDB
QuotedId=Yes
AnsiNPW=No
LogonID=ABC
Password=abc123
Thanks!

First off, let me say that in the past (pre v9) when I've tried to use Windows logins with datasources, it never worked. But that doesn't mean that they finally got it working, just that I stopped trying.
What I was referring to in my post is that once you have CF installed, you need to go to the Windows Services screen, open each of the CF processes, click on the LOGIN tab, and change it from the default services login to be whatever WIndows login you have setup in Active Directory. Then restart CF so that it's process is now running under that login with its credentials. Then go to SQL Admin and setup that same login and give it access to the database you want to access. Then go to CF Datasource menu and setup the datasource as you did previously. If CF's support of Windows authentication for datasources does in fact now work, you should be in business.
If it doesn't work, then you'll need to do as I said earlier, and setup SQL logins for the CF servers to use, and then in the CF Datasource setup screens you would specify that login info in the same way that you would have given it the "sa" login info.
-reed

30EA2 - Feedback on Microsoft SQL Server connectivity

I think Oracle SQL Developer is great! But I also think it could be better.
I believe Microsoft SQL Server connectivity in SQL Developer could/should be stronger/simpler if, for no other reason, than the simpler it is the more likely there will be converts.
In Help -> Check for Updates ... I'd propose an Update Centre something like External DB connectivity or Third Party DB connectivity. In other words, make it obvious.
Failing that, or perhaps in addition, instead of calling it JTDS JDBC Driver 11.1.1.58.17 why not Microsoft SQL Server connectivity, with JTDS ... in the description?
And then, this is the big one, make installing the JTDS JDBC driver update actually enable connectivity to MS SQL Server.
Initially trying to connect to a MS SQL DB, having installed no updates, I get the error:
An error was encountered performing the requested operation:
Driver class not found.
Verify the Driver location
Vendor code 0
SQL Developer "knows" I'm trying to connect to a MS SQL DB, so why not a slightly more helpful error?
After installing the JTDS JDBC Driver I do get a slightly more helpful error (in that it contains key words I can Google):
An error was encountered performing the requested operation:
I/O Error: SSO Failed: Native SSPI library not loaded. Check the java.library.path system property.
Vendor Code 0
Connectivity only begins to work after I do this/these additional step/s:
Copy the file 'jtds-1.2.2-dist\x86\SSO\ntlmauth.dll' from the unzipped JTDS --> <SQL Developer Home>\jdk\jre\bin. Then restart SQL Developer.
With thanks to:
http://www.dbforums.com/microsoft-sql-server/1612362-java-sql-sqlexception-i-o-error-sso-failed-native-sspi-library-not-loaded.html#post6368137
Then, and only then, it works just fine.
With thanks for Oracle SQL Developer,
Garth
Windows XP SP3
Oracle SQL Developer 3.0.02.83

Well to be honest there is no good reason to use access to connect to PeopleSoft But we see the same problem in a totally unrelated program called RFGEN or even Crystal Reports through odbc. The Problem is I did not want to field all the questions about RFGEN.(what it is, how it works, must be something wrong with it etc...) I would have thought that someone has connected and used Access. RFGEN is a third scanning System that works with our existing system on SQL Server and we want to keep it and use it with the PeopleSoft.

Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection

"[DBNETLIB] Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection"
After patches applied on patch Tuesday the database reports the above error.
All accounts are domain accounts and SQLServer uses Windows auth.
DCDIAG show no errors
All servers and DC have been restarted,
Message in db log confirms the connection is being denied due to trust.
Event log shows same rejection
Protocols enabled: named pipes, tcpip, memory
TESTS:
PortQry: "
TCP port 1433 (ms-sql-s service): LISTENING"
Connect with domain admin accounts works from multiple clients systems to DB.
Cannot connect with newly created domain admin account
Can connect if new admin account connect to server in terminal server session and uses UDL wizard or any other tool including isql.
New standard user also fails to connect.
NOTES:
I removed the SSL patch and the IE security update to see if that was an issue.
¯\_(ツ)_/¯

Has someone left the company or has an account of some nature been dropped/replaced?
Please click "Mark As Answer" if my post helped. Tony C.
Hi Tony,
Srry but No. We just installed the monthly updates.
I went back and found I had missed removing a patch. I missed the rollup for Windows Server 2003:
Event Type: Information
Event Source: NtServicePack
Event Category: None
Event ID: 4382
Date:  3/12/2015
Time:  12:26:04 PM
User:  NETTEST\admin
Computer: DATA1
Description:
Windows Server 2003 KB954920 was removed from your computer, and the previous Windows Server 2003 configuration was restored.
After I removed that is still didn't work but after about five minutes it started working.
I guess I ned to report that to MS after I research what might be changed to make the patch work.
Every time I get stuck and ask for help it seems to be just before I stumble on the solution.
Thanks for replying.
Well - maybe this will help someone else.
Thanks again for replying Tony
¯\_(ツ)_/¯

Why is my application name not showing up in the SQL Server connection properties?

If I understand correctly I should be able to have the application name from application.cfc show up in my SQL Server connection string (i.e. in the program_name column of sp_who2) if I go in to the DSN advanced settings and check "Application Name" under Client Settings.
However having done that I still don't see anything in the program name columns of the sp_who2 result set. Any ideas?
Thanks!

I drew my shape, then went to the GRADIENT panel and clicked in the default gradient box to apply the default white to black gradient. Normally you can click on either color to change it using the ways I described in my original post but those are not available to me. The only way I could add a color was to drag it from the SWATCHES panel into the gradient colors slider.
This means that I cannot make changes to colors directly in the gradient panel like before. I have to make changes to the individual colors but clicking on the color in the gradient slider then going to the COLOR panel and adjusting the color there. Or by dragging in a whole new color from the COLOR or SWATCHES panels. This is really killing my work flow.

How to find out sql server administrator account in sql server 2008 R2

how to find out sql server administrator account in sql server 2008 R2
adil

there is any way to find out actual administrator
because i forget that user i used to logon to server and installed sqlserver
adil
Hi adilahmed,
According to your description, you forgot the account which was used to install SQL Server. SQL Server service account information is stored in Windows Registry database. You can get this information from Services Console or SQL Server Configuration.
For example, to get account information from Services Console.
1. Go to Start > Run > Services.msc
2. Right Click on SQL Server Service, i.e. “SQL Server (InstanceName)” and go to properties
3. The account information is available under Log On tab.
Or you can get the information by using DMV and so on.
SELECT servicename, service_account FROM sys.dm_server_servicesGO
If you now log in SQL Server by using sysadmin account, you can check all login names in security and find the original account to login.
Thanks,
Sofiya Li
Sofiya Li
TechNet Community Support

Can't create an MBO object using an SQL Server connection profile

Hi all,
I'm trying to create an MBO from an table using an SQL Server connection profile. The connection is fine but when i grag a table into Mobile Application Diagram in order to create an MBO i got the following exeption:
I´ve already configured the necessary jar (sqljdbc4.jar) in the following directories:
C:\Sybase\UnwiredPlatform\Servers\UnwiredServer\lib
C:\Sybase\UnwiredPlatform\Unwired_WorkSpace\Eclipse\sybase_workspace\mobile\eclipse\plugins\com.sybase.uep.com.sqlserver_2.1.0.201109131337
but i always get the same error.
Any help, suggest would be apreciated
thx,
Nuno

Hi Nuno,
I just wanted you to verify the path where you have pasted JAR file. As you mentioned
Path 1:
C:\Sybase\UnwiredPlatform\Servers\UnwiredServer\lib
but as per doc it should be under:
C:\Sybase\UnwiredPlatform\Servers\UnwiredServer\lib\3rdparty
Path 2:
C:\Sybase\UnwiredPlatform\Unwired_WorkSpace\Eclipse\sybase_workspace\mobile\eclipse\plugins\com.sybase.uep.com.sqlserver_2.1.0.201109131337
but as per doc it should be under:
C:\Sybase\UnwiredPlatform\Unwired_WorkSpace\Eclipse\sybase_workspace\mobile\eclipse\plugins\com.sybase.uep.com.sqlserver_2.1.0.201109131337\lib
Rgrds,
JK

How to find the SQL Server Instances running across the given activer directory domain?

How to find the SQL Server Instances running across the given activer directory domain?
I have though of OSQL -L , Microsoft Assessment and Planning ( MAP ) tool and SQLPing3 (SQLSecurity) might help me.
I would appreciate if there any other way of finding the SQL Servers / Instances running across the given active directory domain.
Sivaprasad S
http://sivasql.blogspot.com
Please click the Mark as Answer button if a post solves your problem!

Dear ,
Very simple u find all instances through the customized sp which is get all details about inventory. Like i put the sp bellow. This is without any tool.
USE [master]
GO
/****** Object: StoredProcedure [dbo].[DBStatus] Script Date: 08-01-2015 19:46:11 By Damodar Patle Sr. DBA Mumbai India ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[DBStatus]
AS
SELECT
SERVERPROPERTY('servername') AS ServerName,
ConnectionProperty('local_net_address') AS 'local_net_address',
ConnectionProperty('local_tcp_port') AS 'local_tcp_port',
CONVERT(VARCHAR(25), @@VERSION) as VERSIONSQL,
SERVERPROPERTY('ErrorLogFileName') AS ErrorLogFilePath,
database_id,
CONVERT(VARCHAR(25), DB.name) AS DBName,
CONVERT(VARCHAR(10), DATABASEPROPERTYEX(name, 'status')) AS [Status],
CONVERT(VARCHAR(10), DATABASEPROPERTYEX(name, 'Recovery')) AS [Recovery_Model],
create_date as DBCreate_Date, --physical_device_name,
(SELECT COUNT(1) FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'rows') AS DataFiles,
(SELECT SUM((size*8)/1024) FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'rows') AS [Data MB],
(SELECT COUNT(1) FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'log') AS LogFiles,
(SELECT SUM((size*8)/1024) FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'log') AS [Log MB],
(SELECT physical_name FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'rows') AS MDF_File_Location,
(SELECT physical_name FROM sys.master_files WHERE DB_NAME(database_id) = DB.name AND type_desc = 'log') AS LDF_File_Location,
user_access_desc
FROM sys.databases DB
ORDER BY dbName, [Log MB] DESC, NAME

MDM-EP SQL/Server Connection Properties

I created a system in Enterprise Portal(EP) which I want to have connection properties to my local MDM Server which is my SQ/Server on my laptop.
Using the Connection Test, EP cannot connect. I've tried 'local', the SQL Server name (in my case USTEM05NB028939) and even the IP address of my machine... no can do! I do have an alias set up... I suspect that the Connection Properties for a local MDM server are illusive... does anyone have the protocol for a local SQL/Server connection?

Hi Tom
solution is as below
1) Please ensure EP is updated with latest Business Package of MDM 5.5 SP03.   Download the below Business Packages from www.SWDC.SAP.COM/Server using Service Market Place ID.
                   a. com.sap.mdm.tech.mdm4j.sda
                   b. com.sap.mdm.tech.connector.sda
                   c. BPMDMTECH.sca
                   d.BPMDMAPPL.sca
2) Ensure your "hosts" file (C:\winnt\system32\drivers\etc\hosts) on your laptop (MDM Server) has the IP address and hostname of the EP Server similarly update the same on EP server with MDM IP address and server details.
               ( Ex USTEM05NB028939   192.168.12.20) etc in the hosts file
3) Ensure all Java related patches of MDM are applied on EP which will enable WAS to identify the MDM IViews.
4) Go to MDM Console and check the Repository details of the repository that needs to integrate with EP. Identify the Repository Port that is running the Repository. Here usually if we have more than one repository in the MDM server we give repository ports like 1234,1235 etc but its imp to leave 5 ports for every repository example if the first repository is using 1234 as repository port then better user 1240 for the next repository.
5) Ensure you have accessed MDM Server Repository thru the Admin account of MDM Server from EP.
6) Also change the Windows Authentication mode of SQL Server to Administrator Mode for SA in SQL Server.
7) Also kindly mention the 'MDM 5.5 Host Server' as 'USTEM05NB028939' (If USTEM05NB028939 your MDM Server name) rather than Local on your EP.
Regards
Veera

SQL Server Connection Issue

I've tried going through the steps to resolve the issue, but I am still coming up blank. The part that I am not understanding is the, "A non-recoverable error occurred during a database lookup." part.
Is this a security problem? I can establish an ODBC connection to the server as well as connect and query through visual studio, however when trying to run it through one of our custom programs, it throws this error message.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
TCP Provider, error: 0 - A non-recoverable error occurred during a database lookup.)

There are many reasons of SQL server connectivity issue. Refer checklist to find out the real cause of connectivity issue.
1. Check SQL services are running
2. Check SQL Browser service is running
3. Check remote connections are enabled
4. Network connectivity between database & application servers by TRACERT command
5. Check TCP/IP protocol enabled at SQL server
6. Check talent connectivity – telnet <IP address> <port no on SQL server running>
7. Check UDP port 1434 is open or not on SQL Server
8. Check firewall is running or not Check
9. If firewall running, SQL Server & UDP port must be added in exception in firewall
10. Run SQL Discovery report on machine SQL server installed, to check you are using correct instance name to connect( default \named) -http://mssqlfun.com/2013/02/26/sql-server-discovery-report/
http://mssqlfun.com/2012/09/28/check-list-for-sql-server-connectivity-issue/
Regards,
Rohit Garg
(My Blog)
This posting is provided with no warranties and confers no rights.
Please remember to click Mark as Answer and Vote as Helpful on posts that help you. This can be beneficial to other community members reading the thread.

SQL Server Connection over WAN Link

I am planning
to setup a BlackBerry server and connect to a remote SQL Server over a
WAN link with 150+ms ping time. Is there a known tolerance for
SQL server connection latency? For example, I have been told by
RIM that ping time for Exchange should be around 35ms so if it is
higher, a BES should be placed next to the Exchange server. Any reply would be greatly appreciated.

There is no problem with slow connection :-)
You might get lots of waits in the SQL side (most likly there will be lots of
ASYNC_NETWORK_IO) which you can monitor using sys.dm_os_waiting_tasks and sys.dm_exec_requests. But if there is no disconnections then most small application will work OK
[Personal Site] [Blog] [Facebook]

SQL Server Connection errors

I am receiving the following error when attempting to open a SQL Server connection in a C# console application: "A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was
not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) SQL Error"
1) my coworker built the project on his machine (same code) and the project works - no errors
2) I used the identical connectionstring (same code for that matter) in a server app vs. console app - no errors
3) I built the connection using project properties/settings (Properties.Settings.Default) - test the connection on the Connection Properties window - "Test connection succeeded." Use the connection in my project to open a connection -
receive error.
4) ping to server - no errors
5) I used PL/SQL developer to connect to server using same connection information - no errors
6) I installed Visual Studio 2013, built the project - receive error
I am stuck at this point. Can anyone help?
Thank-you,
Barbara Velasco

Hi Barbara,
Firstly, please make sure that the SQL Server Services are running. Other reasons could be incorrect connection string, firewall block the connection and so on. Please refer to the following article to troubleshoot this issue:
http://stopdebugging.wordpress.com/2013/12/16/error-unable-to-connect-to-the-database-a-network-related-or-instance-specific-error-occurred-while-establishing-a-connection-to-sql-server/
In addition, here are some good articles regarding troubleshoot SQL Server connectivity:
SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified:
http://blogs.msdn.com/b/sql_protocols/archive/2007/05/13/sql-network-interfaces-error-26-error-locating-server-instance-specified.aspx
http://www.aspsnippets.com/Articles/Exception---error-26---Error-Locating-Server-Instance-Specified.aspx
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