Salesforce introduced a brand new element called Roll Back Records in the Winter '22 Release. Roll Back Records data element is available only in screen flows. You can use it to roll back a transaction and cancel all its pending record changes.
Unlike the other automation tools like Workflow Rule and Process Builder, there is an option to delete records in Flow. You can use the Delete Records data element to delete one or multiple records in Salesforce.
Delete operation can be used to delete records from the database, which sends those records to the recycle bin. In some use cases, you may want to hard delete the records so that the users cannot restore them. However, there is no standard way to hard delete records in Salesforce Flow.
In the last few months, many people asked if I have an online Salesforce Flow course. Therefore, it was the time for me to prepare a Udemy course. I am happy to announce that my course called "Salesforce Lightning Flow Course by the FlowFest Champion" is live on Udemy!