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query_containment_problem (322B)

      1 # Query containment problem
      2 
      3 [Computational_problem] of deciding [query_containment]
      4 
      5 - [CQ_containment_problem] for [CQs]: [NP_complete]
      6 - [UCQ_containment_problem] for [UCQs]: [NP_complete]
      7 
      8 Up: [database_theory_problem], [query_containment]
      9 
     10 Aliases: QCP
     11 
     12 See also: [bag_query_containment], [query_equivalence_problem]