Add Event Detail Without Inventing History
Evolve aggregate-only counters into an event log by writing details and totals atomically, preserving irreducible legacy summaries, and using stable cursor pagination.
TAGTags
pagination
2 articles
Filter Before You Rank and Aggregate: Taking a 27-Second Query Down to About One Second
How moving selective business filters ahead of window functions and dependent aggregates cut a paginated Oracle query from 27.49 seconds to about 1.40 seconds.