The context provided does not specifically address issues related to KPI tiles disappearing after an upgrade from SQL Server 2019 to SQL Server 2022. However, it is not uncommon for certain features or configurations to be affected during an upgrade process. If you are experiencing this issue, it may be beneficial to check the following:
- Compatibility Levels: Ensure that the compatibility level of your databases is set appropriately for SQL Server 2022.
- Reporting Services Configuration: Verify that SQL Server Reporting Services (SSRS) is properly configured after the upgrade.
- Permissions: Check if there are any permission issues that might prevent the KPI tiles from displaying.
- Logs and Errors: Review any error logs or reports generated during the upgrade process for clues.
For specific troubleshooting steps or known issues, you may want to consult the SQL Server documentation or community forums for additional insights.