Hi @bhanu_dp ,
To retrieve accidental deletes, you can -
1. Restore it to a previous version using time travel feature
https://docs.databricks.com/gcp/en/delta/history#restore-a-delta-table-to-an-earlier-state
2. Use UNDROP command
https://docs.databricks.com/aws/en/sql/language-manual/sql-ref-syntax-ddl-undrop-table
Just to note, to restore a catalog, you will need to restore all tables under it.
Hope this helps!
