== Why is this an issue?

include::../description.adoc[]

=== Noncompliant code example

[source,sql]
----
SELECT e.name
FROM employee e
WHERE EXISTS (SELECT * FROM department d WHERE e.department_id = d.id AND d.name = 'Marketing');
----


=== Compliant solution

[source,sql]
----
SELECT e.name
FROM employee e INNER JOIN department d
  ON e.department_id = d.id AND d.name = 'Marketing';
----


ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

include::../message.adoc[]

'''
== Comments And Links
(visible only on this page)

include::../comments-and-links.adoc[]

endif::env-github,rspecator-view[]