sjfcq (298B)
1 # SJFCQ 2 3 [conjunctive_query] without [self_joins] 4 5 [dichotomy] for [pqe] in [dalvi2007efficient] 6 7 Up: [conjunctive_query], [self_join] 8 9 Aliases: self join free CQ, self join free CQs, selfjoin free CQ, selfjoin free CQs, cq self join free, cqs self join free, self-join-free CQ, self-join-free CQs