https://github.com/postgrespro/aqo

Adaptive query optimization for PostgreSQL

adaptive optimization postgresql query-optimizer

Last synced: 15 May 2025

https://github.com/alibaba/pilotscope

PilotScope is a middleware to bridge the gaps of deploying AI4DB (Artificial Intelligence for Databases) algorithms into actual database systems.

ai4db cardinality-estimation database index-recommendation knob-tuning middleware postgresql query-optimizer spark

Last synced: 14 Mar 2026

https://github.com/liancheng/spear

A playground for experimenting ideas that may apply to Spark SQL/Catalyst

query-optimizer sql

Last synced: 16 Jan 2026

https://github.com/zhouqingqing/qpmodel

A Relational Optimizer and Executor

cascades-optimizer codegen distributed-query property-enforcer query-executor query-optimizer

Last synced: 07 Apr 2025

https://github.com/tuannh982/query-planner-guide

build your own query planner

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Last synced: 11 Apr 2025

https://github.com/derhuerst/pev2-cli

Run the PostgreSQL Explain Visualizer 2 (pev2) from the command line.

pev2 postgres postgresql query-optimization query-optimizer query-plan query-planner query-planning

Last synced: 15 Apr 2025

https://github.com/wyfunique/DBSim

The codebase for DBSim

data-science database in-database in-database-analytics query-optimizer sql-parser sql-query

Last synced: 27 Apr 2025

https://github.com/durner/query-optimization-tum-in2219

Homework for Query Optimization - a TUM Computer Science Course

database query-optimizer sql-query

Last synced: 06 Jul 2025

https://github.com/clflushopt/glint.java

Query Engine in Java with Vectorized and Data Driven Code Generation and Arrow & Parquet support

databases query-compiler query-engine query-optimizer vectorized-engine

Last synced: 03 Mar 2026

https://github.com/tejasthombare20/ruleengine-weathermonitor

golang heuristic-search-algorithms nextjs postgresql-database query-optimizer tailwindcss timescaledb timeseries-database weather-api

Last synced: 12 Apr 2026

https://github.com/hs094/query-optimiser

Query Optimiser is a compiler project designed to optimize and execute queries efficiently. It leverages C++ for core compilation tasks, Python for scripting, and Streamlit for a user-friendly web interface. The project aims to provide a robust solution for compiling and optimizing queries, making it easier for users to process complex query.

bison-yacc flex python query-optimizer streamlit

Last synced: 22 Mar 2025