One of my client is using SharePoint 2010 and then now want to migrate to SharePoint 2016 or SharePoint 2019. Since SharePoint 2019 is already released for Production use, we were thinking to migrate to SharePoint 2019. Can some one tell me sharepoint 2010 to sharepoint 2019 migration steps without using any tool.
Client is not ready to pay for the tools, so we wanted to use the database upgrade approach. Kindly suggest the steps and if any detailed tutorial is there.