Connecting SQL Server To Cognos Free Trial Version - sql

I had subscribed for free trial for IBM Cognos. In that I have to connect my SQL server with it. I had tried all alternatives but none is working. According to the error, I had even given access of firewall through my system with port defined, also in sql server configuration manager. But still facing the same error when Testing the connection through ibm cognos.By default, we can only connect through jdbc.
Error
Connection In cognos
SQL Server configuration manager
Port Setting Inbound Firewall

The MSSQL database you are connecting to would not be local to the on demand server, so a host of localhost is likely not correct.
If the MSSQL is not publicly accessible you will need to use a secure gateway connection. https://www.ibm.com/docs/kk/cognos-analytics/11.1.0?topic=demand-secure-gateway-only
Additionally, public or private you will also need to add the following to the JDBC connection URL TrustServerCertificate=true

Related

SQL Server Express - Connect from remote machine

I have two Win 7 64 bit machines.
On the first one I have installed SQL Server 2008 R2 Express and have no trouble connecting via Management Studio with Windows Auth and also via SQL Auth with a user I set up on the database.
On the second machine I am trying to connect to the database on machine 1 using Management Studio. I'm trying SQL Auth. I therefore obviously also can't connect to it via connection string in my .NET Code
I can ping the first machine from the second.
Things I have tried include the following:
On the machine the database is installed make sure the firewall is allowing connection on Port 1433
Made sure SQL Server service is running
Made sure SQL Server Browser service is running
Created an exception for sqlbrowser.exe in the firewall
Enabled TCP/IP Protocol through SQL Configuration manager
Allowed Remote connections in SQL Server Management Studio
The error I get is:
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
This is the connection string I use in code
Data Source=xxx.xxx.xxx.xxx\sqlexpress;Initial Catalog=dbName;User Id=myUser;Password=myPassword;
This can be caused by a number of reasons but I'm glad my suggestion about checking firewall ports (rather than just allowing a one-way exception for SQL Browser) led you to the answer: the firewall wasn't allowing the correct port # through.
If i remember correctly SQL Server disables remote connections by default.
Please check whether remote connections are enabled and enable them if not:
RMB on Server in Management Studio Object Explorer -> Properties -> Connections -> Allow remote connections...

Connect ot SQL Server Express 2012 over the internet

I've been trying to configure my sql server express 2012 to recieve connections over the internet without any luck for hours (I'm using Team Foundation Service for nightly builds but it fails when it tries to run unit tests that interact with the sql server).
All I keep getting is this 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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
I have tried the following in order to solve this:
Install and run SQL Server Browser
Enable TCP/IP for the sql server instance (using the default SQLEXPRESS)
Enable Port forwarding in my router
Added SQL Server and SQL Server browser apps to the firewall allowed apps list.
Banged my head against the wall.
My sql server is mixed mode, and the username and password are correct (it works when using the local ip address)
I've read every post here regarding this problem but nothing so far..
I'm pretty desperate so any advice will be greatly appreciated!
thanks
Solved it.
Only had to enter my public IP adress without the isntance name.
For example xxx.xxx.xxx.xxx instead of xxx.xxx.xxx.xxx\SQLEXPRESS
I can't believe it's such a stupid mistake ...

Cannot connect to Azure SQL database, even with whitelisted IP

I am currently unable to connect to my Azure SQL database from a separate remote standalone dedicated box in a private datacenter.
I have an Azure SQL database where I manage the list of IP addresses that can connect to this database. This has worked perfectly until now. I have recently set-up a new dedicated box in a private datacenter that needs to query the Azure SQL database at regular 5 second intervals, give or take.
The problem is, this dedicated box cannot establish a connection to the Azure SQL database, despite being able to connect to other remote FTP servers, MySQL servers, etc. The Azure SQL database does have the IP address of the dedicated box on the allowed connection list. Furthermore, I temporarily opened up a massive range of allowed IP addresses (0.0.0.0 -> 255.255.255.255) on the Azure SQL database to see whether this inability to connect may have resulted from IP blocking.
Does anyone have any suggestions or thoughts on what might be causing this and how I could begin debugging the situation better?
To clarify: I can connect to the Azure SQL database from laptops with individual IP addresses in my office and elsewhere, so long as they have been added to the database whitelist; I can make outward connections to remote FTP and MySQL servers from the dedicated box; I have tried to open-up a massive range of allowed IP addresses on Azure SQL with no luck.
Edit
C:\Users\graphite.rack.ID17157>osql -S v7o06blktw.database.windows.net -U XXXXXXX#v7o06blktw -P XXXXXXX
[SQL Server Native Client 11.0] Named Pipes Provider: Could not open a
connection to SQL Server [53].
[SQL Server Native Client 11.0] Login timeout expired
[SQL Server Native Client 11.0] A network-related or instance-specific error
has occurred while establishing a connection to SQL Server. Server is not
found or not accessible. Check if instance name is correct and if SQL Server
is configured to allow remote connections. For more information see SQL Server
Books Online.
To summarize.
Windows Azure SQL Database (formerly known as SQL Azure) works exclusively and only on TCP port 1433. It only support SQL Server Authentication, TCP connection and TDS protocol as of today.
In order to successfully establish connection to SQL Azure one must fulfil the following requirements:
Create SQL Azure server & Database
Setup SQL Azure Server's firewall rules to accept connections from the IP address of application that will connect to that server
Make sure the box (be it Virtual, or home, or whatever) has no blocking outbound TCP port 1433
Explicitly force encryption in connection string
Explicitly chose to not trust server certificate in connection string
Please note that many (if not all) ISPs (Internet Service Providers) and Hosters, as well as IT staff within companies DO block outgoing TCP Port 1433 due to the SQL Slammer worm. This outgoing port blocking appears to be one of the most faced issues of newcommers to SQL Azure.
UPDATE Nov. 2015
As of August 2015, there is preview feature that enables you to use Azure AD to authenticate to Azure SQL Database. You can read more on this new preview feature here: https://azure.microsoft.com/en-us/documentation/articles/sql-database-aad-authentication/
If you're using corporate network for internet access and facing this problem,
a simple way around this is to use your phone's mobile hotspot for internet access instead.
Be sure to disable your ethernet connection too, which may also be connected to the internet.
Spent hours on this issue. The fix for me was finally found to be my setting on the Xfinity firewall. I had it set to high. Once I changed the setting to low security, I could connect to the Azure sql database with no issues.

SQL Azure : Connection to SQL Azure throws exception

When I connect to SQL Azure from my code, I get the following error.. I am able to connect to SQL Azure from SQL Server Management Studio successfully.
System.Data.SqlClient.SqlException: 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 - The requested name is valid, but no data of the requested type was found.)
I also tried connecting using sqlCMD and that connects without any issue. Only issue arises is during runtime when I get this exception.
You might also want to check to make sure your firewall allows outbound connections on port 1433.
There can be numerous reasons for this failure, I am listing out the scenarios and the options that needs to be allowed on the server.
If you are connecting an Azure SQL Instance using Sql server management studio while inside you company's network/firewall, first of all you will need to check if your company's firewall rules allow that or not.
On the AZURE SQL Server, make sure your IP address is in the allowed list.
I believe you just need to tick the checkbox "Allow other Windows Azure services to access this server" in Firewall Rules on your SQL Azure account (this will allow connecting to the db server from your deployed Azure application). Hope this helps.
It would be helpful if you post your connection string here. Also a sample app on connecting to sql azure using ado.net: http://msdn.microsoft.com/en-us/library/windowsazure/ee336243.aspx
Makesure you pay attention to the SqlConnectionStringBuilder properties.
If you have your IP added into firewall rules and allowing SQL
connection to Azure Services Enabled. It should work fine!

Database Connection Problem with MS SQL Database: JDBC-ODBC Driver from JSP

I'm using Netbeans 6.8 to develop application using JSP. I'm able to work with it properly in my project guides system. But i'm unable to get the connection to database from my system.
It shows error unable to connect.
I have not changed any of the codes. How can I fix this error?
This can have one or more of the following causes:
IP address or hostname in JDBC URL is wrong.
Hostname in JDBC URL is not recognized by local DNS server.
Port number is missing or wrong in JDBC URL.
DB server is down.
DB server doesn't accept TCP/IP connections.
DB server has run out of connections.
Something in between Java and DB is blocking connections, e.g. a firewall or proxy.
To solve the one or the other, follow the following advices:
Verify and test it using ping.
Refresh DNS server or use IP address instead in JDBC URL.
Verify it in the DB configuration.
Start the DB.
Verify it in the DB configuration.
Restart the DB and fix your code accordingly that it closes connections in finally.
Disable firewall and/or configure firewall/proxy to allow/forward the port.
That said, the JDBC-ODBC bridge driver is a poor choice for SQL Server. Rather use its own JDBC driver or the much more performant and robust jTDS driver.