title: Why Right Outer Join is not supported in ksql?
body: <p>By going through this documentation <a href="https://docs.confluent.io/current/ksql/docs/developer-guide/join-streams-and-tables.html" rel="nofollow noreferrer">https://docs.confluent.io/current/ksql/docs/developer-guide/join-streams-and-tables.html</a>, i found that kql doesn't support right outer join, BUT WHY ?</p>