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Database Entry

MemCP

OLAP

MemCP is an in-memory columnar DBMS compatible with MySQL.

Website
https://memcp.org/wiki/Main_Page[01]
Source Code
https://github.com/launix-de/memcp[02]
Developer
Country of Origin
DE
Start Year
2022 [04]
Project Type
Open Source
Written in
Go
Compatible With
MySQL
Operating System
Linux
License
GPL v3

Database Entry

MemCP

OLAP

MemCP is an in-memory columnar DBMS compatible with MySQL.

History[03]

The project started in 2024 based on previous research at TU Dresden.

Compression

Dictionary Encoding Bit Packing / Mostly Encoding

Data Model

Relational

Query Interface

SQL HTTP / REST

Storage Architecture

In-Memory

Storage Model

Decomposition Storage Model (Columnar)

System Architecture

Shared-Everything
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Citations

4 sources
  1. MemCP memcp.org
  2. GitHub - launix-de/memcp: A columnar In-Memory Database as Drop-In Replacement for MySQL supporting 10x performance in OLAP workloads and similar performance in OLTP · GitHub github.com
  3. History of the MemCP project - MemCP memcp.org
  4. Initial Commit: HTTP Server github.com
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