How can I add or save a user login for my website? Ought I purchase a SQL database? Is there one I can use for free while I develop the site? I need someone to guide me through this process without sharing my complete website with them (I want to keep it private). I know this is basic online stuff, but I'm unsure how to advance it. I've completed all the HTML5, but now I need to figure out how to make it function. Please engage me in conversation regarding this break in the chain I seem to be experiencing.