Drop a sink
If you no longer need to deliver data to a sink, you can drop the sink.
You can drop a sink with one of the following methods:
Deleting a sink on the Sink page
Go to Sink.
Specify the cluster and database, and log in as a database user.
Click the delete button on the sink you want to drop and confirm the deletion.
Using SQL command
Refer to DROP SINK
in the RisngWave Database documentation.