DBDB.io The Encyclopedia of Database Systems · Est. 2017
Login
Database of Databases

21 Systems Found

Databases with Arrow Storage Format
CnosDB
Time-Series
2021 Relational Arrow
Time-Series
Databend
AI-Assisted
2020 Relational Parquet, Arrow
AI-Assisted
DataFusion
Query Engine AI-Assisted
2016 Relational Parquet, Arrow
Query Engine AI-Assisted
DuckDB
OLAP AI-Assisted
2018 Relational Parquet, Arrow
OLAP AI-Assisted
Endatabas
OLAP Abandoned OLTP Immutable
2023 Document / XML, Relational Arrow
OLAP Abandoned OLTP Immutable
FrostDB
Time-Series
2022 Column Family / Wide-Column Arrow, Parquet
Time-Series
GreptimeDB
Time-Series AI-Assisted
2022 Relational Parquet, Arrow
Time-Series AI-Assisted
KantoDB
OLTP
2025 Relational Arrow
OLTP
LingoDB
OLAP AI-Assisted
2021 Relational Arrow
OLAP AI-Assisted
MotherDuck
Hosting Service
2022 Relational Parquet, Arrow
Hosting Service
NoisePage
2018 Relational Arrow
Polars
Query Engine AI-Assisted
2020 — Arrow
Query Engine AI-Assisted
Quokka
OLAP Abandoned
2021 Relational Arrow
OLAP Abandoned
Seafowl
OLAP Acquired Company
2022 Relational Arrow, Parquet
OLAP Acquired Company
SlothDB
2026 Relational Arrow, Avro, CSV, Parquet
TensorBase
OLAP Abandoned Failed Company
2020 Relational Arrow
OLAP Abandoned Failed Company
Theseus
OLAP Failed Company
2022 Relational Arrow, Parquet
OLAP Failed Company
TileDB
NoSQL
2014 Array / Matrix Arrow, Custom
NoSQL
Tonbo
OLTP AI-Assisted
2024 Key/Value Parquet, Arrow
OLTP AI-Assisted
TopK
Nearest Neighbor Search Engine AI-Assisted
2024 Document / XML Arrow, Custom
Nearest Neighbor Search Engine AI-Assisted
Velox
OLAP Query Engine AI-Assisted
2020 Relational Arrow
OLAP Query Engine AI-Assisted