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Umbra

Viewing Revision #4 from 2023-04-01 16:48 View Current

Umbra is an a relational DBMS design to support in-memory analytics for flash-based storage.

Website: https://umbra-db.com[01]
Developer: Technical University of Munich
Country of Origin: DE
Start Year: 2018 [02]
Project Type: Academic
Written in: C++
Derived From: HyPer
Embeds / Uses: LeanStore
Compatible With: PostgreSQL
Operating System: Linux
License: Proprietary

Website: https://umbra-db.com[01]
Developer: Technical University of Munich
Country of Origin: DE
Start Year: 2018 [02]
Project Type: Academic
Written in: C++
Derived From: HyPer
Embeds / Uses: LeanStore
Compatible With: PostgreSQL
Operating System: Linux
License: Proprietary

Derivative Systems

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Umbra

Viewing Revision #4 from 2023-04-01 16:48 View Current

Umbra is an a relational DBMS design to support in-memory analytics for flash-based storage.

History

Umbra is the new system built at TUM after the HyPer project.

Data Model

Relational

Joins

Hash Join Worst-Case Optimal Join

Query Compilation

Code Generation

Storage Architecture

Disk-oriented

Derivative Systems

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Citations

2 sources

The Umbra Database System umbra-db.com Modified: 2026-05-08 Accessed: 2026-06-02
https://umbra-db.com#publications umbra-db.com Dead — Check Archive Accessed: 2026-06-02

Revision #4 Last Updated: 2023-04-01 12:48