Fast recovery vs Accelerated database recovery in SQL server 2019 while comparing the features available in different SQL server editions, i see that Fast recovery and Accelerated Database recovery are 2 separate features.
I am unable to find any documentation specific for Fast recovery, and other online blogs seem to use both features interchangeably.
Does anyone know how exactly are they different?
The screenshot is captured from Editions and supported features of SQL Server 2019 (15.x)
Here's the excerpt from the Recovery and the transaction log documentation that describes the Fast recovery feature:

Note
To maximize the availability of databases in an enterpirse
environment, SQL Server Enterprise Edition can bring a database online
after the Redo Phase, while the Undo Phase is still executing. This is
known as Fast Recovery.