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WQuery is a domain-specific query language designed to process WordNet-like lexical databases. It may be used as a standalone application or as an API to a lexical database in Java based systems.
DruideDB is an embedded database (based on Object/XML mapping files) for Java applications. Both source code (DAO) and persistence layer (mapping) is generated. This DB stores everything as strings and handle auto-increments and multiple PKs.
See http://www.cubrid.org/cluster. CUBRID Cluster is an open source clustered DBMS for high scalability including global schema, distributed partition and load balancing features. It is a spin-off project from CUBRID project and supported by NHN.
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Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
XPN is relies on a non relational native XML database, where XML documents are stored in a compressed form and indices enables fast access to structure and content, thus enabling a fast evaluation of XQuery queries.
PIP on GT.M is a mature and proven complete FOSS stack for developing transaction processing database applications with superb scalability, transaction throughput & unique functionality for extreme levels of business continuity.
iMeMex is a dataspace management system. iMeMex is a research prototype. The package also provides several useful components for research such as external sorting, B+-trees, inverted indexes, content converters, query operators, and graph indexes.
A lightweight, browsing-based, 100% Python, federated data integration framework. Users may create custom schemas for disparate sources, query and expand results across sources to find related data; for use in fields such as bioinformatics and datamining
The Simplified Heuristic Export/import Management Program (SHEMP) provides a simple, table-driven framework that implements data exports, data imports and reporting for Oracle databases. SHEMP exports and imports in multiple file types, including Excel.
Q3mass is a master server program for Quake III Arena engine-based games. It's easily extensible and supports multiple games. Q3mass-php, an offshoot project, is a PHP version of the application, allowing for web-based master servers.
ShelveDB is a pure python SQL-like database engine, where queries are preformed in analogous python syntax. It uses only built-in modules and shelve as the data structure. It has regular expression searching, plus native python typing and type checking.
MyToBiz is a pure PERL program that sits between your client and MySQL server(s) as a proxy that can monitor, analyze or transform their communication. MyToBiz is a Toolkit which aims to help the DB admin or developer of MySQL database application.
A super-small embedded sub-relational database engine. No SQL just Java classes and methods; easy API. Great for business applications and environments with low resources. Check the Project-->Website & News below. Email me for help or post in the forum.
XSDB XML is to DATA as HTML is to DOCUMENT. Publish and combine data as easily as HTML format and web browsers publish and view documents. Implementations in Python, javascript, java, C#/.NET.
A Database Engine and Content Management System Server for the development of database systems; properly abstracting data and presentation, and providing extensibility through object classes, and onsite administration of content and dynamics.
LuxSQL is a fast mini embedded database server. Using a Structured Query Language to access and manipulate information within the database. Becuase LuxSQL is a SQL database, it is easy to use and maintain a relational databse.
jDB is a small, lightweight, easily embeddable into other applications database system that has a console frontend to use to manage your own personal data, and a CGI frontend to administer and use remote databases through the web.