Unrecognized dataset name or table not found

Google Cloud Data Analytics
1

I keep getting error messages in BigQuery while working through the Google Data Analytics certificate.

Current project. Says table not found.
Current project. Says table not found.2880×576 74.7 KB

Previous project. Full directory name typed out but error unrecognized
Previous project. Full directory name typed out but error unrecognized2818×968 288 KB

Previous project. Excluding the "sunlit" part but still unrecognized.
Previous project. Excluding the "sunlit" part but still unrecognized.2778×638 115 KB

2

I guess this is how you write legacy SQL and use in the place of ``

That might be the issue here.