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Database Entry

CedarDB

Forked Code OLAP OLTP

CedarDB is the commercial offering of the academic Umbra relational DBMS.[03]

Website
https://cedardb.com[01]
Tech Docs
https://cedardb.com/docs/[02]
Twitter
@cedar_db
Developers
Country of Origin
DE
Start Year
2023
Project Type
Commercial
Written in
C++
Derived From
Umbra
Compatible With
PostgreSQL
Operating Systems
Hosted, Linux
License
Proprietary

Database Entry

CedarDB

Forked Code OLAP OLTP

CedarDB is the commercial offering of the academic Umbra relational DBMS.[03]

Concurrency Control

Multi-version Concurrency Control (MVCC)

Same as Umbra

Data Model

Relational Array / Matrix

Same as Umbra

Indexes

Adaptive Radix Tree (ART)

Parallel Execution

Intra-Operator (Horizontal)

Query Compilation

JIT Compilation

Same as Umbra

Query Execution

Vectorized Model

Query Interface

SQL

Storage Architecture

Disk-oriented

Storage Model

Decomposition Storage Model (Columnar)

Storage Organization

Heaps

System Architecture

Shared-Everything
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Citations

3 sources
  1. CedarDB cedardb.com
  2. CedarDB Documentation cedardb.com
  3. An ode to PostgreSQL, and why it is still time to start over | CedarDB cedardb.com
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