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

Database Entry

PupDB

PupDB is a file-based key-value DBMS with a REST API written in Python.

Website
https://github.com/tuxmonk/pupdb[01]
Source Code
https://github.com/tuxmonk/pupdb[01]
Developer
Country of Origin
IN
Start Year
2019 [02]
Project Type
Open Source
Written in
Python
License
MIT License

Database Entry

PupDB

PupDB is a file-based key-value DBMS with a REST API written in Python.

Concurrency Control

Not Supported

The DBMS uses a single-lock for entire process.

Data Model

Key/Value

Indexes

Hash Table

The DBMS loads the database from a file on disk into a Python dictionary. Thus, the system only supports primary key indexes using Python's internal hash table for dictionaries.

Query Interface

HTTP / REST

Storage Model

N-ary Storage Model (Row/Record)

Storage Organization

Heaps

System Architecture

Shared-Everything
People Also Viewed
Elara DB Elara DB CodernityDB CodernityDB CubicWeb CubicWeb Icecoal Icecoal

Citations

2 sources
  1. GitHub - tuxmonk/pupdb: A simple file-based key-value database written in Python · GitHub github.com
  2. Initial Commit: Basic db functionality and tests in place github.com
Revision #3 Last Updated: