Can SQLEXPRESS Authenticate using both SQL And Windows Authentication?

Question

My question is will SQLEXPRESS work in both SQL and Windows authentication modes? I believe the answer is no, but I am not sure.

We have a commercial application that will only work with SQL authentication. We already have a SQLEXPRESS 2008 server, but it is set up for Windows authentication. If I create a user with SQL authentication and try to log in, the Application log says

Login failed for user 'cnorton'. 
Reason: An attempt to login using SQL authentication failed. 
Server is configured for Windows authentication only. 
[CLIENT: 10.100.100.30]

So, do I need to deploy a separate SQLEXPRESS server, or are there settings unknown to me right now, that would allow both authentication modes?

Thanks.

Solution 1

You don't specify what version of SQL Server Express you're running but as far as I know this has always been and still is possible. The following article details how to do it with SQL Server Express 2012.

http://msdn.microsoft.com/en-us/library/ms188670.aspx

Solution 2

yes we can authenticate both ways. Please follow the following steps:

• Download and install SQL Server Managment Studio (SSMS).
• Use SSMS to connect to your server, use Windows Authentication
• Right-click server - Properties - Security tab
• Select "SQL Server and Windows authentication mode" click OK button
• Right-click server - Select Restart
• Go to node Security-Logins
• Right-click on login "sa", select properties
• Enter password (twice) on the general tab
• Select Status tab
• Select "Grant" under "Permission to connect to database engine"
• Select "Enabled" under "Login"
• Click OK

Comments

[JMeterX]

@octopusgrabbus Joeqwerty is correct, the link he provided will work for 2008 as well.