Materialize/doc/user/shared-content/sql-command-privileges/create-sink.md

• CREATE privileges on the containing schema.
• SELECT privileges on the item being written out to an external system.
  • NOTE: if the item is a view, then the view owner must also have the necessary privileges to execute the view definition.
• CREATE privileges on the containing cluster if the sink is created in an existing cluster.
• CREATECLUSTER privileges on the system if the sink is not created in an existing cluster.
• USAGE privileges on all connections and secrets used in the sink definition.
• USAGE privileges on the schemas that all connections and secrets in the statement are contained in.