An open API service providing repository metadata for many open source software ecosystems.

Topic: "olap"

ClickHouse/ClickHouse

ClickHouse® is a real-time analytics database management system

Language: C++ - Size: 2.13 GB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 42,653 - Forks: 7,611

duckdb/duckdb

DuckDB is an analytical in-process SQL database management system

Language: C++ - Size: 351 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 32,448 - Forks: 2,545

questdb/questdb

QuestDB is a high performance, open-source, time-series database

Language: Java - Size: 855 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 16,048 - Forks: 1,463

apache/doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

Language: Java - Size: 1.06 GB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 14,200 - Forks: 3,549

StarRocks/starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Language: Java - Size: 514 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 10,590 - Forks: 2,123

oceanbase/oceanbase

The Fastest Distributed Database for Transactional, Analytical, and AI Workloads. Welcome to our community: https://discord.gg/74cF8vbNEs

Language: C++ - Size: 762 MB - Last synced at: about 19 hours ago - Pushed at: about 21 hours ago - Stars: 9,456 - Forks: 1,775

databendlabs/databend

𝗔𝗜-𝗡𝗮𝘁𝗶𝘃𝗲 𝗗𝗮𝘁𝗮 𝗪𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗲. Open-source Snowflake alternative. Proven at petabyte scale with enterprise performance. Built for multimodal analytics. https://databend.com

Language: Rust - Size: 305 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 8,768 - Forks: 808

paradedb/paradedb

ParadeDB is a modern Elasticsearch alternative built on Postgres. Built for real-time, update-heavy workloads.

Language: Rust - Size: 19.3 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 7,708 - Forks: 274

apache/datafusion

Apache DataFusion SQL Query Engine

Language: Rust - Size: 151 MB - Last synced at: about 2 hours ago - Pushed at: about 4 hours ago - Stars: 7,686 - Forks: 1,626

crate/crate

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Language: Java - Size: 158 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 4,286 - Forks: 581

DataLinkDC/dinky

Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.

Language: Java - Size: 36.6 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 3,536 - Forks: 1,272

TuiQiao/CBoard

An easy to use, self-service open BI reporting and BI dashboard platform.

Language: JavaScript - Size: 32 MB - Last synced at: 26 days ago - Pushed at: 5 months ago - Stars: 3,080 - Forks: 1,163

heavyai/heavydb

HeavyDB (formerly MapD/OmniSciDB)

Language: C++ - Size: 435 MB - Last synced at: 5 days ago - Pushed at: 3 months ago - Stars: 3,026 - Forks: 456

chdb-io/chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

Language: C++ - Size: 874 MB - Last synced at: 2 days ago - Pushed at: 5 days ago - Stars: 2,467 - Forks: 86

ByConity/ByConity

ByConity is an open source cloud data warehouse

Language: C++ - Size: 347 MB - Last synced at: 3 months ago - Pushed at: 6 months ago - Stars: 2,189 - Forks: 306

matrixorigin/matrixone

Hyperconverged cloud-edge native database

Language: Go - Size: 133 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 1,849 - Forks: 284

apache/datafusion-ballista

Apache DataFusion Ballista Distributed Query Engine

Language: Rust - Size: 20.8 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 1,833 - Forks: 232

radondb/radon

RadonDB is an open source, cloud-native MySQL database for building global, scalable cloud services

Language: Go - Size: 5.48 MB - Last synced at: 3 months ago - Pushed at: about 3 years ago - Stars: 1,795 - Forks: 218

risinglightdb/risinglight

An educational OLAP database system.

Language: Rust - Size: 3.15 MB - Last synced at: 3 days ago - Pushed at: 28 days ago - Stars: 1,766 - Forks: 221

duckdb/duckdb-wasm

WebAssembly version of DuckDB

Language: C++ - Size: 80.2 MB - Last synced at: 3 days ago - Pushed at: 4 days ago - Stars: 1,713 - Forks: 165

collabH/bigdata-growth

大数据知识仓库涉及到数据仓库建模、实时计算、大数据、数据中台、系统设计、Java、算法等。

Language: Shell - Size: 221 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 1,612 - Forks: 375

DataBrewery/cubes

[NOT MAINTAINED] Light-weight Python OLAP framework for multi-dimensional data analysis

Language: Python - Size: 9.19 MB - Last synced at: 5 months ago - Pushed at: over 3 years ago - Stars: 1,485 - Forks: 312

BemiHQ/BemiDB

Open-source Snowflake and Fivetran alternative bundled together

Language: Go - Size: 5.71 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 1,451 - Forks: 40

mining/mining 📦

Business Intelligence (BI) in Python, OLAP

Language: Python - Size: 27 MB - Last synced at: 15 days ago - Pushed at: almost 9 years ago - Stars: 1,286 - Forks: 241

jbmusso/awesome-graph

A curated list of resources for graph databases and graph computing tools

Size: 42 KB - Last synced at: 7 days ago - Pushed at: about 2 years ago - Stars: 1,221 - Forks: 121

pentaho/mondrian

Mondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.

Language: Java - Size: 307 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 1,159 - Forks: 734

scratchdata/scratchdata

Scratch is a swiss army knife for big data.

Language: Go - Size: 13.6 MB - Last synced at: 4 months ago - Pushed at: about 1 year ago - Stars: 1,116 - Forks: 53

apache/cloudberry

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

Language: C - Size: 675 MB - Last synced at: 3 days ago - Pushed at: 4 days ago - Stars: 1,044 - Forks: 176

stoneatom/stonedb

StoneDB is an Open-Source MySQL HTAP and MySQL-Native DataBase for OLTP, Real-Time Analytics, a counterpart of MySQLHeatWave. (https://stonedb.io)

Language: C++ - Size: 391 MB - Last synced at: 21 days ago - Pushed at: about 1 month ago - Stars: 876 - Forks: 142

ClickHouse/ClickBench

ClickBench: a Benchmark For Analytical Databases

Language: HTML - Size: 16.8 MB - Last synced at: about 22 hours ago - Pushed at: about 23 hours ago - Stars: 873 - Forks: 227

duckdb/duckdb-rs

Ergonomic bindings to duckdb for Rust

Language: Rust - Size: 106 MB - Last synced at: 2 days ago - Pushed at: 5 days ago - Stars: 749 - Forks: 168

TPC-Council/HammerDB

HammerDB Database Load Testing and Benchmarking Tool

Language: Tcl - Size: 55.2 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 673 - Forks: 137

dgllghr/stanchion 📦

A SQLite extension that brings column-oriented tables to SQLite

Language: C - Size: 3.32 MB - Last synced at: 6 days ago - Pushed at: over 1 year ago - Stars: 672 - Forks: 11

pixelsdb/pixels

An efficient storage and compute engine for both on-prem and cloud-native data analytics.

Language: Java - Size: 133 MB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 598 - Forks: 129

simbafl/DataWarehouse

从数据仓库到用户画像,从数据建设到数据应用

Size: 3.91 MB - Last synced at: 5 months ago - Pushed at: over 3 years ago - Stars: 580 - Forks: 161

Stratio/sparta

Real Time Analytics and Data Pipelines based on Spark Streaming

Language: Scala - Size: 123 MB - Last synced at: 4 months ago - Pushed at: almost 6 years ago - Stars: 526 - Forks: 196

paradedb/pg_analytics 📦

DuckDB-powered data lake analytics from Postgres

Language: Rust - Size: 814 KB - Last synced at: 3 months ago - Pushed at: 6 months ago - Stars: 523 - Forks: 24

Pometry/Raphtory

Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust

Language: Rust - Size: 164 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 520 - Forks: 63

shunfei/indexr

An open-source columnar data format designed for fast & realtime analytic with big data.

Language: Java - Size: 2.32 MB - Last synced at: 6 months ago - Pushed at: almost 3 years ago - Stars: 453 - Forks: 131

jjmontesl/cubesviewer

Explore and visualize analytical datasets

Language: JavaScript - Size: 9.91 MB - Last synced at: 5 months ago - Pushed at: over 6 years ago - Stars: 441 - Forks: 112

apecloud/myduckserver

Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.

Language: Go - Size: 5.67 MB - Last synced at: 4 months ago - Pushed at: 8 months ago - Stars: 438 - Forks: 20

ekzhang/inline-sql

🪄 Inline SQL in any Python program

Language: Python - Size: 36.1 KB - Last synced at: 4 days ago - Pushed at: over 1 year ago - Stars: 423 - Forks: 8

kangkaisen/olap-performance

OLAP Database Performance Tuning Guide

Language: TypeScript - Size: 32.3 MB - Last synced at: 3 months ago - Pushed at: 5 months ago - Stars: 382 - Forks: 42

apache/doris-flink-connector

Flink Connector for Apache Doris

Language: Java - Size: 1.95 MB - Last synced at: 3 days ago - Pushed at: 2 months ago - Stars: 363 - Forks: 254

gigapi/gigapi

GigAPI is a Timeseries lakehouse for real-time data and sub-second queries, powered by DuckDB OLAP + Parquet Query Engine, Compactor w/ Cloud-Native Storage. Drop-in FDAP alternative ⭐

Language: Go - Size: 16.8 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 332 - Forks: 12

KuiBaDB/KuiBaDB

Another OLAP database

Language: Rust - Size: 632 KB - Last synced at: 5 months ago - Pushed at: over 3 years ago - Stars: 318 - Forks: 22

mechatroner/RBQL

🦜RBQL - Rainbow Query Language: SQL-like query engine for (not only) CSV file processing. Supports SQL queries with Python and JavaScript expressions.

Language: Python - Size: 1.8 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 311 - Forks: 17

logv/sybil

columnar storage + NoSQL OLAP engine | https://logv.org

Language: Go - Size: 1.27 MB - Last synced at: 5 months ago - Pushed at: about 1 year ago - Stars: 306 - Forks: 24

PsiACE/databend-internals

Databend 内幕大揭秘

Language: Rust - Size: 38.4 MB - Last synced at: 3 months ago - Pushed at: over 1 year ago - Stars: 302 - Forks: 25

vectorengine/vectorsql 📦

VectorSQL is a free analytics DBMS for IoT & Big Data, compatible with ClickHouse.

Language: Go - Size: 1.36 MB - Last synced at: 5 months ago - Pushed at: almost 4 years ago - Stars: 292 - Forks: 53

metriql/metriql

The metrics layer for your data. Join us at https://metriql.com/slack

Language: Kotlin - Size: 1.77 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 288 - Forks: 23

flock-lab/flock

Flock: A Low-Cost Streaming Query Engine on FaaS Platforms

Language: Rust - Size: 4.08 MB - Last synced at: 2 days ago - Pushed at: over 1 year ago - Stars: 274 - Forks: 37

atoti/atoti

Notebook gallery and issue tracking for Atoti

Language: Jupyter Notebook - Size: 438 MB - Last synced at: 23 days ago - Pushed at: 23 days ago - Stars: 226 - Forks: 26

Query-farm/duckdb-extension-httpserver

DuckDB HTTP API Server and Query Interface in a Community Extension

Language: HTML - Size: 161 KB - Last synced at: 10 days ago - Pushed at: 25 days ago - Stars: 226 - Forks: 10

qinsql/QinSQL

AI 时代的智能数据库

Language: Java - Size: 7.22 MB - Last synced at: 4 months ago - Pushed at: almost 2 years ago - Stars: 224 - Forks: 51

nauu/clickhousebook

ClickHouse原理解析与应用实践

Size: 10.1 MB - Last synced at: almost 2 years ago - Pushed at: about 5 years ago - Stars: 189 - Forks: 63

apache/doris-mcp-server

Apache Doris MCP Server

Language: Python - Size: 3.58 MB - Last synced at: 3 days ago - Pushed at: 4 days ago - Stars: 188 - Forks: 51

apache/doris-manager 📦

Cluster manager for Apache Doris

Language: Java - Size: 1.18 MB - Last synced at: 3 days ago - Pushed at: almost 2 years ago - Stars: 185 - Forks: 83

duckdb/duckdb-r

The duckdb R package

Language: R - Size: 50.5 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 178 - Forks: 42

ClickHouse/github-explorer

Everything You Always Wanted To Know About GitHub (But Were Afraid To Ask)

Language: HTML - Size: 626 KB - Last synced at: 16 days ago - Pushed at: over 1 year ago - Stars: 162 - Forks: 15

google/space 📦

Unified storage framework for the entire machine learning lifecycle

Language: Python - Size: 825 KB - Last synced at: 4 days ago - Pushed at: over 1 year ago - Stars: 156 - Forks: 8

mysticfall/pivot4j 📦

Pivot4J provides a common API for OLAP servers which can be used to build an analytical service frontend with pivot style GUI.

Language: Java - Size: 79 MB - Last synced at: about 2 months ago - Pushed at: about 3 years ago - Stars: 130 - Forks: 97

Fedomn/sqlrs

sqlrs is an in-process sql query engine

Language: Rust - Size: 567 KB - Last synced at: 4 months ago - Pushed at: over 2 years ago - Stars: 109 - Forks: 10

abilian/olapy

OlaPy, an experimental OLAP engine based on Pandas

Language: Python - Size: 85.4 MB - Last synced at: 19 days ago - Pushed at: over 2 years ago - Stars: 108 - Forks: 23

apache/doris-website

Apache Doris Website

Language: TypeScript - Size: 484 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 105 - Forks: 355

ruisibi/olap

睿思BI-OLAP开源多维分析系统

Language: JavaScript - Size: 67.9 MB - Last synced at: almost 2 years ago - Pushed at: over 7 years ago - Stars: 103 - Forks: 74

apache/doris-spark-connector

Spark Connector for Apache Doris

Language: Java - Size: 1000 KB - Last synced at: 3 days ago - Pushed at: 24 days ago - Stars: 101 - Forks: 109

ObservedObserver/pivot-chart

light and fast implementation of web pivot table / pivot chart components.

Language: TypeScript - Size: 1.61 MB - Last synced at: 5 months ago - Pushed at: over 1 year ago - Stars: 100 - Forks: 25

Wind-Gone/awesome-olap-paper

Paper related to OLAP database systems

Size: 138 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 95 - Forks: 11

asavinov/prosto

Prosto is a data processing toolkit radically changing how data is processed by heavily relying on functions and operations with functions - an alternative to map-reduce and join-groupby

Language: Python - Size: 1.95 MB - Last synced at: 9 days ago - Pushed at: almost 4 years ago - Stars: 91 - Forks: 5

Embucket/embucket

A BYOC option for Snowflake workloads

Language: Rust - Size: 131 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 90 - Forks: 3

samber/awesome-olap

A curated list of awesome Online Analytical Processing databases, frameworks, ressources and other awesomeness.

Size: 49.8 KB - Last synced at: 1 day ago - Pushed at: 8 months ago - Stars: 86 - Forks: 6

iflytek/Guitar

A Simple and Efficient Distributed Multidimensional BI Analysis Engine.

Language: Java - Size: 1.5 MB - Last synced at: 10 months ago - Pushed at: over 3 years ago - Stars: 86 - Forks: 22

rupurt/odbc-scanner-duckdb-extension

A DuckDB extension to read data directly from databases supporting the ODBC interface

Language: C++ - Size: 127 KB - Last synced at: 2 months ago - Pushed at: about 2 years ago - Stars: 85 - Forks: 7

crate/crate-python

Python DB API client library for CrateDB, using HTTP.

Language: Python - Size: 1.64 MB - Last synced at: 12 days ago - Pushed at: about 1 month ago - Stars: 79 - Forks: 31

vectorengine/vectordb 📦

VectorDB is a free analytics DBMS for IoT & Big Data, compatible with ClickHouse.

Language: Rust - Size: 61.5 KB - Last synced at: 5 months ago - Pushed at: almost 4 years ago - Stars: 69 - Forks: 7

dmitrykoval/vinum

Vinum is a SQL processor for Python, designed for data analysis workflows and in-memory analytics.

Language: C++ - Size: 385 KB - Last synced at: 3 months ago - Pushed at: over 4 years ago - Stars: 65 - Forks: 6

EuclidOLAP/EuclidOLAP

Multidimensional Database

Size: 1.3 MB - Last synced at: 15 days ago - Pushed at: 4 months ago - Stars: 61 - Forks: 6

josephmachado/analytical_dp_with_sql

Code for my "Efficient Data Processing in SQL" book.

Language: Python - Size: 398 KB - Last synced at: about 2 months ago - Pushed at: about 1 year ago - Stars: 57 - Forks: 18

djouallah/Testing_BI_Engine

TPC-H_SF10

Language: Jupyter Notebook - Size: 1.32 MB - Last synced at: 6 days ago - Pushed at: 8 months ago - Stars: 53 - Forks: 17

baidu/palo

A fast MPP database for all modern analytics on big data. Powered by Apache Doris(Incubating)

Size: 276 MB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 53 - Forks: 11

OlapPivotTableExtensions/OlapPivotTableExtensions

OLAP PivotTable Extensions is an Excel add-in which extends the functionality of PivotTables on Analysis Services cubes and of the Excel Data Model (Power Pivot)

Language: Inno Setup - Size: 1.05 MB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 51 - Forks: 11

GreengageDB/greengage

Greengage DB is an open source MPP database platform based on Greenplum® database software.

Language: C - Size: 601 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 49 - Forks: 10

UWHustle/hustle

In-memory, columnar, arrow-based database.

Language: C++ - Size: 13.8 MB - Last synced at: 5 months ago - Pushed at: about 3 years ago - Stars: 46 - Forks: 7

apache/doris-thirdparty

Self-managed thirdparty dependencies for Apache Doris

Size: 588 MB - Last synced at: 3 days ago - Pushed at: 12 days ago - Stars: 44 - Forks: 50

ak-coram/cl-duckdb

Common Lisp CFFI wrapper around the DuckDB C API

Language: Common Lisp - Size: 188 KB - Last synced at: 11 days ago - Pushed at: about 1 month ago - Stars: 44 - Forks: 1

GameAnalytics/panoramix

Apache Druid client for Elixir

Language: Elixir - Size: 259 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 44 - Forks: 7

meta-d/ocap

🛰 Metad® Open Platform for Enterprise Data Analysis, Indicator Management and Reporting

Language: TypeScript - Size: 35.4 MB - Last synced at: 1 day ago - Pushed at: 14 days ago - Stars: 41 - Forks: 11

UWQuickstep/quickstep

Quickstep project

Language: C++ - Size: 11.7 MB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 40 - Forks: 10

duckdb/duckdb-odbc

ODBC Driver for DuckDB

Language: C++ - Size: 42.3 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 37 - Forks: 18

chdb-io/chdb-node

Native NodeJS bindings for chDB, an in-process SQL OLAP Engine powered by ClickHouse

Language: C++ - Size: 354 KB - Last synced at: 29 days ago - Pushed at: 3 months ago - Stars: 37 - Forks: 6

apache/datafusion-ballista-python

Apache Arrow Ballista Python bindings

Language: Shell - Size: 556 KB - Last synced at: 3 days ago - Pushed at: over 1 year ago - Stars: 37 - Forks: 9

mebauer/duckdb-python-basics

A Beginner's Guide to DuckDB's Python Client

Language: Jupyter Notebook - Size: 6.23 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 35 - Forks: 0

fibo/OLAP-cube

is an hypercube of data

Language: JavaScript - Size: 80.1 KB - Last synced at: 9 days ago - Pushed at: almost 4 years ago - Stars: 34 - Forks: 10

jazzido/mondrian-rest

A REST interface for Mondrian ROLAP server

Language: Ruby - Size: 3.72 MB - Last synced at: about 1 month ago - Pushed at: over 5 years ago - Stars: 33 - Forks: 8

tableau/hyper-db

Documentation for Hyper, the blazingly fast SQL engine powering analytics at Tableau and Salesforce

Language: TypeScript - Size: 954 KB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 32 - Forks: 15

bebee4java/ides

智能数据探索服务(Intelligent Data Exploration Service),一站式Data + AI数据解决方案!

Language: Scala - Size: 6.34 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 32 - Forks: 22

morristai/iceberg-mcp

MCP server for Apache Iceberg

Language: Rust - Size: 66.4 KB - Last synced at: 8 days ago - Pushed at: 24 days ago - Stars: 30 - Forks: 1

chloro-pn/tunnel

Tunnel is a Pipeline Execution Engine based on C++20 coroutine

Language: C++ - Size: 452 KB - Last synced at: 5 months ago - Pushed at: about 2 years ago - Stars: 30 - Forks: 1

activeviam/autopivot

Atoti AutoPivot automatically creates in-memory OLAP cubes from CSV files, that you can explore from Excel, Tableau or using the embedded Atoti UI web frontend

Language: Java - Size: 12.2 MB - Last synced at: 7 days ago - Pushed at: over 2 years ago - Stars: 30 - Forks: 9