如何将SQL Server 2008R2用作个人使用的工作目的

SQL server 2008R2 was installed on my personal laptop just for my working data, all the logins used were setup by our system admin which was connected too remotely from home. I need to use the same SQL Server for Doing some tutorials and adding my own data apart from my working data. SQL server 2008R2 was installed on my personal