I faced an error while logging in to my SQL Server 2012 Express - sql-server-2012-express

The error:
A connection was successfully established with the server,but then an error occured during the login process(provider:SSL Provider:0-The specified data could not be decrypted.) (Microsoft SQL Server0

Open Connect to Server box and unset Encrypt connection option in Connection Properties tab.

Related

SQL Server 2008 R2 ODBC Error: SQL state HTY00

My application server (say 192.168.100.1) and database server (say 192.168.100.2) both are on the same domain. I'm trying to create an ODBC connection from the application server to a SQL Server database on the database server, but at the time of login it generates this error:
Microsoft SQL Server Login
Connection failed:
SQL State: 'HYT00'
SQL Sever Error: 0
[Microsoft][ODBC SQL Server Driver]Login timeout expired
I've checked all configuration for SQL Server and tried possible solutions without resolving this issue.
Important:
A DSN can be successfully created from my own PC but when attempting this server to server as described above, ODBC is facing this problem.
OK, I have got the solution. Sometimes, if SQL Server can't be found on network by its name while creating DSN in windows, the logging in takes time more than usual which tells ODBC manager that Database Server we are looking for is not responding or responding too late.
Solution.
Instead of selecting server from the list while making dsn, use 'server-ip\SQLExpress'.
e.g 192.168.100.2\SQLExpress.
Thats All.

connection verification failed for data source - Coldfusion Server Administration

I have just installed ColdFusion 10 and am trying to connect to MySql Server 5.1, but it is showing the error below:
Connection verification failed for data source: cfartgallery2
java.sql.SQLNonTransientConnectionException: [Macromedia][SQLServer
JDBC Driver]Error establishing socket. Unknown host: MySQL Server The
root cause was that: java.sql.SQLNonTransientConnectionException:
[Macromedia][SQLServer JDBC Driver]Error establishing socket. Unknown
host: MySQL Server
Finally after 2 days I solved my own problem of getting the above error. It was due to a missing ODBC connector.
Steps for resolving:
First download and install the ODBC connector of respective version as of your MYSQL server version.
Rhen install vcredist_x64 it is required for sql connectivity.
Then install any SQL Server to create the database and start connecting to it with the datasource you have created in tour CF Administrator.
Hope you can solve your problem with my instructions , if not then please post your queries below.

Can't connect to SQL Server 2008 R2 Management Studio

I have an instance of SQL Server 2008 R2 on my local machine, and today, when I try to connect via Management Studio (as I used to do with no errors, using Windows Authentication), I get the following error:
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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
Any sugestions?

Crystal Reports in C#

Actually i try to make the crystal report of my database table values, so far i reached the primary stage of SQL connection. whenever i choose the new connection it seems to produce some errors like,
A network-related or instance0specific error occured while establishing a connection to SQL Server. The serve was not found or was not accessive. Verify that the instance name is correct and that SQL Server is configured to all allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
can anyone pls guide me to generate the crystal report.
Thank you,
Arunkumar M
From the error message you seem want to connect over Named Pipes. Check in SQL Server Configuration Manager if you have enabled Named Pipes
Also you can use PortQueryUI [http://www.microsoft.com/en-us/download/details.aspx?id=24009] to see if your SQL Server is from your location accesible and if it listens on Named Pipes.
Alternatively you could try to connect over TCP/IP port 1433. Also check in SQL COnfiguration Manager if you have TCP/IP enabled and check in PortQueryUI if SQL Servers TCP ports are open.

SQL Server 2008 R2 not connect to server

I have installed the SQL server 2008 R2 on windows 7, when i want to connect database engine it give the following error message
TITLE: Connect to Server
Cannot connect to (local).
ADDITIONAL INFORMATION:
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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=2&LinkId=20476
I tried both window and SQL Server authentication but no success.
please help.
First Check whether any SQL Server Instance is running and exists.
You can check list of instances as per below:
Go to command prompt and type in “osql -L” or “sqlcmd -L”.
If instance is showing in list then check your credentials.
Start the sqlserver service. Nothing to do in stackoverflow. Move question to serverfault.