A QUERY term (
query_term ) is part of the syntax in a QUERY expression ( query_expression or named_query_expression ).Syntax
<query_term> ::= <query_primary> | <query_term> INTERSECT [ALL] <query_primary>
<query_primary> ::= <query_spec> | (<query_expression>)
query_spec, query_expressionExplanation
See
QUERY expression or QUERY expression (named_query_expression)