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columnar-database

Here are 12 public repositories matching this topic...

slothdb

SouravRoy-ETL / slothdb

SlothDB is an embedded SQL database that runs everywhere: on your laptop, on a server, and in the browser. Built from scratch. Up to 5x faster where it counts.

python csv sql database cplusplus avro analytics cpp arrow wasm olap parquet embedded-database query-engine dataframe columnar-database duckdb natural-language-sql

Updated Apr 30, 2026
C++

arc

Basekick-Labs / arc

High-performance analytical database. DuckDB SQL engine + Parquet storage + Arrow format. 19.9M records/sec ingestion. 8.4M+ rows/sec queries. Use for analytics, observability, AI, IoT, logs. Single Go binary. S3/Azure native. No vendor lock-in. AGPL-3.0

Updated May 13, 2026
Go

zunor / paro

An AI-native multi-model database unifying SQL, vector, full-text, graph, and sandboxed Python — for transactional, analytical, and agent workloads.

rust sql database storage-engine postgresql olap graph-database full-text-search hnsw vector-search columnar-database ai-native analytical-database sql-pgq multi-moldel-database

Updated May 2, 2026
Rust

rupurt / odbc-scanner-duckdb-extension

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

mysql bigquery postgres nix analytics cpp odbc oracle snowflake mariadb data-engineering olap mssql db2 vector-engine columnar-database duckdb

Updated Sep 4, 2023
C++

Dyalog / vecdb

A simple "columnar database" based on memory-mapped files, written in APL

database vector db apl memory-mapped-file dyalog dyalog-apl columnar-database

Updated Feb 25, 2020
APL

cupiddb / cupiddb

In-memory Columnar Database

caching dataframe apache-arrow columnar-database rust-database in-memory-column-storage

Updated Jan 26, 2025
Rust

nshkrdotcom / duckdb_ex

DuckDB driver client in Elixir

Updated Dec 28, 2025
Elixir

dborchard / colexec-db

An educational vectorized execution engine

columnar-database vectorized-execution-engine colexec

Updated Nov 27, 2023
Go

semmidev / iotsensor

Analitik Data IoT dengan Go & ClickHouse

golang clickhouse columnar-database

Updated Sep 17, 2025
Go

vinnik-dmitry07 / db-comp

OLAP Is The Power (comparison of columnar and relational databases)

postgresql olap relational-database columnar-database duckdb

Updated May 22, 2022
Python

crob275 / clickhouse-qvz

🗄️ Simplify data analysis with ClickHouse by using qvz to optimize queries and enhance performance for large datasets.

open-source distributed-systems performance sql database big-data clickhouse data-warehouse data-analytics cloud-native high-throughput data-processing real-time-analytics analytics-engine columnar-database

Updated May 13, 2026

sataandangi167 / clickhouse-mco

🔍 Analyze and manage ClickHouse data efficiently with easy-to-use tools in this scalable, high-performance extension.

open-source distributed-systems sql database big-data scalable analytics clickhouse high-performance data-visualization data-warehouse cloud-native data-processing real-time-analytics columnar-database

Updated May 13, 2026

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