title: Best free database management system for beginners (with capability for 20gb DB)
body: <p>I'm trying to "open" (?) a 20gb database with a .sql extension and can't find any documentation for beginners that doesn't already assume database access.  I think as a first step I need some database management system. It don't need to have any development type capabilities - just the ability to compile (right word?) SQL.</p>
  
  <p>Any suggestions?  </p>
  
  <p>Thanks, 
  Erin</p>