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SQL Query Optimization and Query Rewriting

Research on SQL query rewriting, equivalence, program synthesis, database performance, physical design, and AI for query optimization.

How can a system find a faster query without changing what the query means?

Research on SQL query rewriting, equivalence, program synthesis, database performance, physical design, and AI for query optimization.

Representative evidence

  • GenRewrite: LLM-assisted query rewriting
  • SlabCity: whole-query optimization using program synthesis
  • CliffGuard: robust physical database design

The linked research programs, papers, systems, and impact stories provide the technical context for this area.