User-1509636757 posted
Check out this resolved thread having similar discussion:
http://forums.asp.net/t/1372898.aspx?How+to+create+a+flipcart+like+panel+for+showing+products+in+gridview
you can use single database for membership and your application..
just go to > Start > Microsoft Visual Studio 20xx > Visual Studio Tools > Visual Studio Command Prompt
and type command aspnet_regsql. this will start wizard to create necessary tables and SPs for using membership. you need to give your application datbase name/servername/user and password. this way it will create all of membership tables and
SPs in your applicaiton database and you do not need to end up with 2 DBs..
More on this utility:
ASP.NET SQL Server Registration Tool (Aspnet_regsql.exe)
hope it helps./.