Authentication is an essential aspect of database security. In SQL Server, there are two types of authentication modes: Windows Authentication Mode and SQL Server and Windows Authentication Mode (Mixed Mode).
Windows Authentication Mode allows only Windows users (Operating System Users) to access the SQL Server. On the other hand, SQL Server and Windows Authentication Mode allows both Windows users and SQL Server users to access the SQL Server.
In this article, we will explore how to create a SQL Server User/Login and work with it.
Steps to Create and Use User/Login in SQL Server 2005
- Open SQL Server 2005 and select Windows Authentication Mode from the Authentication drop-down menu. Press the Connect button.
- Right-click on the SQL Server name on your computer and click on Properties.
- In the Properties window, click on the Security tab.
- Click on SQL Server and Windows Authentication Mode and press the OK button.
- Now, both Windows and SQL Server User/Login will be able to access the SQL Server.
- Expand the Security folder from the left panel, right-click on the Login folder, and click on New.
- Enter the Login Name and click on SQL Server Authentication.
- Enter the desired passwords and uncheck the checkbox of Enforce password policy (if you want to use a strong/complex password).
- Click on Server Roles to define the roles of this user.
- Click on User Mapping to set the roles for each database (e.g., master, model, etc.)
- Click on Status and select Grant and Enabled only. Press the OK button.
- You will receive a “User/Login created successfully” message.
- Close the SQL Server and open it again to use the newly created User/Login.
By following these steps, you can create and work with User/Login in SQL Server 2005.
Conclusion
Understanding the different authentication modes in SQL Server is crucial for securing your database. Windows Authentication Mode allows only Windows users to access the SQL Server, while SQL Server and Windows Authentication Mode allows both Windows users and SQL Server users to access the SQL Server. By creating and managing User/Login in SQL Server, you can control access to your database and ensure the security of your information.