title: Database cannot be opened because it is version 869. this server supports version 852 and earlier
body: <p>So I am facing an error while attaching my SQL database .mdf file to my SQL server 2019. SQL server showing me the error like below:</p>
  <blockquote>
  <p>Database cannot be opened because it is version 869. this server supports version 852 and earlier. A downgrade path is not supported..</p>
  </blockquote>
  <p>I am using SQL server latest version with express edition. and note here database came from another PC but I'm using the latest version then why this is happening to me. Please guide me to resolve this issue.</p>