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Couper: Memory-Efficient Cardinality Estimation under Unbalanced Distribution.

Xun SongJiaqi ZhengHao QianShiju ZhaoHongxuan ZhangXuntao PanGuihai Chen
Published in: ICDE (2023)
Keyphrases
  • memory efficient
  • cardinality estimation
  • query optimization
  • external memory
  • iterative deepening
  • data distribution
  • database
  • query language