query-optimization

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postgrespro /pg_pathman

Star588

Partitioning tool for PostgreSQL

postgresql range hash fdw partition-table partitioning pathman query-optimization runtimeappend customscan

UpdatedFeb 6, 2026
C

bvanhoekelen /performance

Star521

⏱ PHP performance tool analyser your script on time, memory usage and db query. Support Laravel and Composer for web, web console and command line interfaces.

php export laravel query performance packagist composer database command-line measure analyzer performance-analysis command-line-tool query-optimization performance-testing composer-commands php-performance

UpdatedJun 4, 2024
PHP

kirillshevch /query_track

Star304

Find time-consuming database queries for ActiveRecord-based Rails Apps

rails slack performance database query-optimization development-tools

UpdatedAug 19, 2025
Ruby

Releem is a database advisor for MySQL & MariaDB that provides automatic metrics analysis, actionable insights, and safe automation. It helps detect issues quickly, optimize performance continuously, and reduce manual work at scale.

mysql mariadb mysql-server database-management performance-tuning query-optimization mysql-monitoring mysql-tuner mariadb-server performance-optimization mysql-performance mariadb-monitoring-application mariadb-monitor mariadb-performance mysqltuner database-monitoring mysql-configuration mysql-status schema-checks database-optimi

UpdatedFeb 19, 2026
Go

hbutani /spark-druid-olap

Star281

Sparkline BI Accelerator provides fast ad-hoc query capability over Logical Cubes. This has been folded into our SNAP Platform(http://bit.ly/2oBJSpP) an Integrated BI platform on Apache Spark.

spark business-intelligence sparksql query-optimization olap-cube

UpdatedAug 3, 2018
Scala

tpetry /laravel-mysql-explain

Star264

Get Visual MySQL EXPLAIN plans with Laravel that are understandable for humans

mysql laravel query-optimization explain

UpdatedFeb 24, 2025
PHP

kanmaytacker /fundamentals

Star252

A collection of tutorials on computer fundamentals

mysql sql database relational-databases query-optimization normalization data-integrity

UpdatedDec 21, 2024
Java

zhangysh1995 /awesome-database-testing

Star171

数据库测试资料 This repo is a collection of resources on testing database systems

testing sql database awesome-list papers query-optimization database-testing

UpdatedJun 23, 2025

zio /zio-query

Star154

Add efficient pipelining, batching, and caching to any data source

scala functional-programming query-optimization zio

UpdatedJan 28, 2026
Scala

balsa-project /balsa

Star146

Balsa is a learned SQL query optimizer. It tailor optimizes your SQL queries to find the best execution plans for your hardware and engine.

postgresql deep-reinforcement-learning databases learned-database query-optimization learned-query-optimization

UpdatedJun 13, 2022
Python

naru-project /naru

Star104

Neural Relation Understanding: neural cardinality estimators for tabular data

transformers generative-model learned-database query-optimization unsupervised-learning cardinality-estimation density-estimation autoregressive-neural-networks self-supervised-learning deep-generative-model learned-database-components

UpdatedJun 7, 2021
Python

eugene-khyst /spring-data-examples

Star104

Spring Data JPA, Spring Data JDBC, and Spring Data R2DBC examples and a comprehensive guide to JPA fetching and locking strategies.

spring-boot spring-data jpa entity hibernate criteria-api spring-data-jpa query-optimization entity-graph jpql concurrency-control optimistic-locking locking-strategies spring-data-jdbc spring-data-r2dbc

UpdatedJun 20, 2022
Java

tableau /query-graphs

Star98

A visualizer for queries - Hyper, Postgres, Tableau

visualization postgres database postgresql query-optimization

UpdatedNov 24, 2025
TypeScript

neurocard /neurocard

Star79

State-of-the-art neural cardinality estimators for join queries

transformers learned-database query-optimization cardinality-estimation probabilistic-models data-sampling self-supervised-learning deep-generative-model ml-for-systems

UpdatedOct 6, 2020
Python

eugene-khyst /postgresql-performance-essentials

Star68

PostgreSQL performance essentials in 1 hour

postgres sql postgresql query-optimization database-perfomance btree-indexes slow-queries table-partitioning query-plan nested-loops hash-join sql-join index-scan sequential-scan merge-join gin-indexes hash-indexes partial-indexes bitmap-scans multicolumn-indexes

UpdatedJul 10, 2022

ahmed-bhs /doctrine-doctor

Star62

🩺⚡ Runtime Doctrine ORM analysis integrated into Symfony Web Profiler. Detect N+1 queries, security vulnerabilities, and performance issues during query execution.

symfony-bundle developer-tools performance-analysis doctrine-orm query-optimization debugging-tools sql-profiler runtime-analysis database-optimization symfony-profiler n-plus-one-detection doctrine-analyzer orm-performance

UpdatedFeb 20, 2026
PHP

jmanhype /DSPy-Multi-Document-Agents

Star50

An advanced distributed knowledge fabric for intelligent document processing, featuring multi-document agents, optimized query handling, and semantic understanding.

nlp distributed-systems ai query-optimization knowledge-management document-processing vector-search