title: How can I make entity framework switch between using an Oracle DB and SQL Server DB?
body: <p>I have web application built using MVC with Entity Framework 6 database first to target an Oracle database.  That uses Oracle.ManagedDataAccess.EntityFramework, and it works as expected.  But I now have the same database/table structure on a SQL Server, and I have to give the user the option to pick which database they wish to use.  So before the user logs in, they will pick from a drop-down which DB they are using.</p>
  
  <p>Does anybody know any resources or information about how I can modify things so I can change which DB is getting used based on this input?  I have no clue how to go about doing this, I have tried extensive googling, but I can't get anywhere with it.  Can anyone help?</p>
  
  <p>I can provide more info if needed.</p>