I have installed SQL server 2008 R on my personal laptop for practice at home in order to write microsoft certification.
Now that I am specifically writing exam 70-461 for Microsoft SQL Server 2012.
my question is :
Do I need to uninstall the running copy of SQL server 2008 R and download fresh copy of SQL server express 2012 to install ?
Can I upgrade the running copy of SQL server 2008 R to SQL server express 2012 ? How can I upgrade ? this is just for practice at home.
If yes, from where can I download the working version of SQL server express 2012 and RELEVANT DATABASE from net/msdn ?