How do I name a SQL user?

How do I create a SQL username?

Procedure1In the SQL Server Management Studio, open Object Explorer.2Click Server_instance_name > Security > Logins.3Right-click Logins and select New Login.4On the General page, in the Login name field, type the name for a new user.5Select SQL Server authentication.6In the Password field, type a password for the user.Creating a user and granting permissions - IBM

How do I change my username in SQL?

Open computer Management>>Expand Local Users and Groups, select the Users folder icon. Make sure both your both columns (Name and Full Name) say your name. To change Name, right click then on the context menu click Rename.

What is the default user name in SQL?

The local administrator on the SQL Server machine is an administrator in SQL Server by default. That's called a sysadmin in SQL Server. Connect with that account and then you can add a "login" that you can use to connect.

How do I find my SQL Server user ID?

You can use the SUSER_ID() function to return the login identification number of the current user. You can also use it to return the login ID of another user.