Open Source Python Database Software - Page 19

The ZODBData Framework provides a Cocoa API to handle persistent objects stored in a Zope Object Database (ZODB).

ZeusDB is a vector database built for fast, scalable similarity search with strong production ergonomics. It combines high-performance approximate nearest neighbor indexes with clean APIs and metadata filtering so applications can retrieve semantically relevant items at low latency. The storage layer is designed for durability and growth, supporting sharding, replication, and background compaction while keeping query tails predictable. Developers get multiple ingestion paths—batch, streaming, and upsert—making it easy to keep embeddings synchronized as content changes. Hybrid search is a core design goal, allowing you to mix vector, keyword, and filter queries in a single request for practical relevance. Observability and safety round out the system, with metrics, tracing, and guardrails to manage recalls, deletions, and privacy-sensitive data at scale.

ABCD is an address book server/client system. It is intended to be user friendly, cross platform, and awesome.

aiopg is an asynchronous PostgreSQL database driver for Python built on top of asyncio and psycopg2. It provides support for asynchronous query execution and connection pooling, enabling efficient, non-blocking database access in Python applications. aiopg is well-suited for web services and microservices that require concurrency without threads.

An append only database manager in the style of dbm. It has both a C and a Python interface and is ACID compliant. Internally it uses an immutable B+ Tree. (Being append only doesn't mean that you can't replace records or delete keys).

athenaSQL is Athena SQL query builder, inspired by sparkSQL. It borrow some sparkSQL’s concept sparkSQL. It was initially designed to eliminate the need for hard-coding SQL queries as strings within Python scripts and as an alternative to any bespoke SQL query templating. However, it offers the flexibility to be used in various ways as needed.

BlackRay is a high performance relational database, which combines regular database features with search engine like performance. Full transaction support, SQL and version controlled persisted snapshots characterize BlackRay.

botox is a tool to foster exchange officers local committees of non-profit student exchange organizations (iaeste, aiesec, etc) in collecting, administering and publishing relevant data.

BusyBee could be used to monitor and observe your INFORMIX database server. It is an easy but flexible monitoring solution which could be used standalone or easily be integrated into system management tools like BigBrother, IBM Tivoli or HP OpenView.

Unofficial database of Italian municipalities, with ISTAT and postcode information. The list of municipalities is updated on 01/01/2020. Includes the new 2020 municipalities, with postcodes "updated" in December 2019. The postal codes of the new municipalities are temporary until Poste Italiane updates them.

To build a public open dataset of chest X-ray and CT images of patients who are positive or suspected of COVID-19 or other viral and bacterial pneumonia (MERS, SARS, and ARDS.). Data will be collected from public sources as well as through indirect collection from hospitals and physicians. All images and data will be released publicly in this GitHub repo. This project is approved by the University of Montreal's Ethics Committee #CERSES-20-058-D. We can extract images from publications. Help identify publications that are not already included using a GitHub issue (DOIs we have are listed in the metadata file). There is a searchable database of COVID-19 papers. We want to improve prognostic predictions to triage and manage patient care. Data is the first step to developing any diagnostic/prognostic tool. Our goal is to use these images to develop AI-based approaches to predict and understand the infection.

Cross platform tools written in Python that perform common Oracle database developer tasks

We're excited to announce the launch of a new open-source product, data-diff that makes comparing datasets across databases fast at any scale. data-diff automates data quality checks for data replication and migration. In modern data platforms, data is constantly moving between systems, and at the modern data volume and complexity, systems go out of sync all the time. Until now, there has not been any tooling to ensure that when the data is correctly copied. Replicating data at scale, across hundreds of tables, with low latency and at a reasonable infrastructure cost is a hard problem, and most data teams we’ve talked to, have faced data quality issues in their replication processes. The hard truth is that the quality of the replication is the quality of the data. Since copying entire datasets in batch is often infeasible at the modern data scale, businesses rely on the Change Data Capture (CDC) approach of replicating data using a continuous stream of updates.

db_flay generates a simple, productive web interface for Postgresql databases. The target user is a secretary. db_flay lets users view, edit, copy, and delete data in multiple databases. A Plone-integrated version, plonedbflay, is also available.

Given a recipe, DBcook makes a database representation of an object hierarchy. A framework for declarative o2db mapping (backend - SQLAlchemy), completely hides/automates the db-creation, can convert python functions into clauses, and generate sources

Utility to transform xbase files into postrgres tables.

dbmjui is graphical user interface written in Java one can use to manage multiple SAPDB instances. It tends to mimic dbmgui but as it is written in Java, it is usable on every platform where a JVM is available.

A set of tools for generating and maintaining database schemas and data. Generates create, drop and upgrade scripts, as well as importing and exporting data. Especially useful for developers of applications with databases.

A port of the dbtcp client api to python. dbtcp is a system to access the odbc databases of a windows machine via tcp/ip (see http://www.fastflow.it/dbtcp/)

This software is a distributed replicated blob server (inspired by the google file system paper http://www.cs.rochester.edu/sosp2003/papers/p125-ghemawat.pdf ). It stores your blobs ( <=> files) on a given number of your servers.

django-pgtrigger is a Django library for defining and managing PostgreSQL triggers directly in Python code. It allows developers to create database-level logic like automatic field updates, auditing, or validation without writing raw SQL. It’s ideal for teams that want stronger data integrity while keeping logic version-controlled.

Books Library Automation System.<br> key features: <ul type="circle"> <li>book catalogue</li> <li>book classification (Dewey Decimal Classification)</li> <li>work with readers accounts<br> </ul>

e4Graph is a C++ library and a Tcl binding providing persistent, reliable, cross-platform storage for graph like structures. Please visit http://e4graph.sourceforge.net for more info.

Emine is a python script that parses an email file, separates all the email elements, including words and phrases, and populates a database with file offsets for retrieval from the original file.