Displays a list of event categories for all event source types, or for a specified source type. For a list of the event categories and source types, go to Amazon Redshift Event Notifications.
See https://www.paws-r-sdk.com/docs/redshift_describe_event_categories/ for full documentation.
redshift_describe_event_categories(SourceType = NULL)
The source type, such as cluster or parameter group, to which the described event categories apply.
Valid values: cluster, cluster-snapshot, cluster-parameter-group, cluster-security-group, and scheduled-action.