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A developer wants to create a Java Persistence query that will include a subquery. Which three are true? (Choose three.)
Correct Answer: B,C,D
Explanation/Reference: B (not A): Subqueries can be used in the Criteria API in the select, where, order, group by, or having clauses. CD: A subQuery is created from a CriteriaQuery using the subQuery operation. Most subQuery usage restricts the subQuery to returning a single result and value, unless used with the CriteriaBuilder exists, all, any, or some operations, or with an in operation. Reference: Java Persistence/Criteria