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Question of the Day for 6/28/2026
 
Subject: Database Management


(select all that apply) In a hierarchical recursive query, with clause is used to build a subquery. What is that subquery different from subqueries used in other clauses such as where or from clause?
  1. Subquery in with clause uses union while others do not
  2. subquery in with clause uses union all while others do not
  3. Subquery in with clause can be self called by the subquery while others cannot
  4. There is no difference

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