Contents

• TopK Score DESC, Medium Selectivity (Single Table, BM25)
  • Query Info (statistics from 20M dataset; larger or smaller datasets may vary):

TopK Score DESC, Medium Selectivity (Single Table, BM25)

• Description: BM25 score ordered DESC and LIMIT 10. This tests the standard Block-Max WAND optimization with a medium candidate pool.

Query Info (statistics from 20M dataset; larger or smaller datasets may vary):

• ‘use’ selectivity on stackoverflow_posts.body: ~27.71% (5.55M matches).