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1. Mysql database server express stackoverflow how to#
2. Mysql database server express stackoverflow software#
3. Mysql database server express stackoverflow code#
4. Mysql database server express stackoverflow password#
5. Mysql database server express stackoverflow windows#

If I wanted to change my instances to support only Windows authentication, all I would need to do is click on the “Windows authentication mode” button in Figure 2, and then click on the “OK” button to apply that change. The authentication options can be easily changed using the properties page in SSMS shown in Figure 2. Or possibly you want to make your instance more secure by removing support for SQL Server authentication.

Mysql database server express stackoverflow software#

This might occur if you used the default settings during installation to support Windows authentication only and later acquired some software that can only connect using SQL Server authentication. There are times when you might want to change the authentication settings for a SQL Server instance. Listing 1: Displaying Authentication mode Changing authentication methods After SQL Server is installed

Mysql database server express stackoverflow code#

The code in Listing 1 displays the Authentication mode setup. When I do that on my instance, the properties page in Figure 2 is displayed.įigure 2: Determining Authentication Modeįigure 2 shows that my instance supports mixed mode authentication because the radio button next to the red arrow is enabled.Īnother method to check which authentication modes are set up is to use TSQL code.

To use SSMS, first right click on the Instance name and select the Properties option. One of those ways is to use SQL Server Management Studio (SSMS). You can check to see which authentication method is configured in several ways.

Mysql database server express stackoverflow how to#

How to determine which authentication methods are supported To secure the SA account when you are using mixed mode you can disable the SA account after it is enabled.

When only Windows authentication is selected, the SA account is disabled.

Mysql database server express stackoverflow password#

Upon clicking this button, the SA account password boxes would become enabled, and you would need to specify a password for the SA account. If you need to support both Windows and SQL Server authentication, then you would select the “Mixed Mode” radio button. Windows Authentication is selected as the default shown with the red arrow in Figure 1. During the installation process, you decide whether or not to use mixed mode when defining the database engine configuration, as shown in Figure 1.įigure 1: Selecting Authentication Methods When installing SQL Server, you have the choice to support only Windows authentication or both authentication methods, which is known as mixed mode. Setting up SQL Server to support different authentication modes Even though Windows Authentication is more secure and the recommended practice for connecting to SQL Server, many custom application software vendors still don’t support connecting via Windows authentication.

If SQL Server is not set up to support mixed mode, then only Windows accounts can connect to SQL Server.īecause SQL authentication is less secure than Windows Authentication, it is recommended that you only set up your SQL Server instance to support mixed mode if you have a requirement to support users or applications that can’t connect to Windows. When mixed mode is used, both Windows and SQL authentication can be used to connect to SQL Server. In order to support SQL authentication, you need to configure SQL Server to support mixed mode authentication. Windows Authentication is the default authentication mode when installing a SQL Server instance. It can also be backed up and restored with a database backup which is why it is less secure than using Windows authentication. Because the password is stored in a SQL database, it is more easily hacked. The password for a SQL Authenticated login is stored in the master database. In order to connect to SQL Server using SQL authentication, a person needs to provide a login and password when they connect. SQL Authentication is less secure than Windows Authentication. Windows authentication works great when a person is part of a Windows domain.īut there are times when people can’t connect to Windows this is where SQL authentication comes in. Windows authentication is tightly coupled with Windows Security and is also known as Integrated Security. That is, provided their Windows account has been granted access to SQL Server via a login (more on logins later). Once a user has been authenticated to Windows, they can then connect to SQL Server using Windows authentication. Windows authentication requires a user to first authenticate to Windows with their login and password. There are two different authentication methods for connecting to SQL Server: Windows and SQL Server. This article starts with a few foundation topics of SQL Server security: SQL Server Authentication methods, logins and database users. SQL Server security is a vast topic that cannot be covered in a single article. Setting up and managing SQL Server security is an important part of building and maintaining your SQL Server environment. SQL Server authentication methods, logins, and database users - Simple Talk Skip to content