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pg_tpch

TPC-H like benchmark for PostgreSQL

postgres

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

pquery

pquery is an open-source (GPLv2 licensed) multi-threaded test program, written in C++, created to stress test the MySQL server (in any flavor), either randomly or sequentially, for QA purposes.

prefetch

prestogres-odbc

Fork of PostgreSQL ODBC driver for Prestogres

randgen

simd_divergence

sql_parser

sql parser using c++

ssb-dbgen

Star Schema Benchmark dbgen

ssb-kit

Star Schema Benchmark (SSB aka SSBM) kit

star-join

starrocks

StarRocks is a next-gen sub-second MPP database for full analysis scenarios, including multi-dimensional analytics, real-time analytics and ad-hoc query.

streamvbyte

Fast integer compression in C using the StreamVByte codec

tidb

TiDB is an open source distributed HTAP database compatible with the MySQL protocol

tidb-bench

A Simple Benchmark For TiDB

tiflash

The analytical engine for TiDB

tinysql

A course to build the SQL layer of a distributed database.

tipb

TiDB protobuf

tiya

adaptive compression

topkurls

tpcds-kit

TPC-DS benchmark kit with some modifications/additions/fixes

trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

turbopfor-integer-compression

Fastest Integer Compression

ulcc

A C library for user-level cache control on multicores

unistore

A fun project for evaluating some new optimizations quickly, do not use it in production

velox

A C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.

wangle

Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.