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Serialization + persistance : in a few lines of code, compress and annotate Python objects into SQLite; then later retrieve them chronologically by keywords without any SQL. Most useful "standard" module for a database to store schema-less data.
cobol2j reads or writes COBOL or RPG data files imported from mainframes, AS/400 or Baby/36 environment. Packed decimal, zoned or packed date fields decoding included. EBCDIC conversion. ETL ISAM data to any other platform. PC Cobol ( ASCII ) supported.
Redland is a set of object-based, modular and portable C RDF libraries providing RDF APIs for the graph, triple storage (librdf), RDF/XML parsing and serializing (Raptor), SPARQL RDF querying (Rasqal). Language APIs in Perl, PHP, Python, Ruby and others.
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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.
A software to store, (PUT) meteorological data from complex free form text format to databases and and GET stored (and already loaded) data from databases using OPeNDAP protocol. Written using Java6, XSD, and C++. It support OPeNDAP clients thanks to
GridSQL is an open source shared-nothing clustered database system for data warehousing designed for PostgreSQL. GridSQL includes intelligence to parallelize over multiple servers for achieving faster query response times.
The tool is designed to use a logical schema (XML file) as a reference for creating data volumes of any scale. The logical schema can be automatically generated from a specified database; e.g. Oracle/MySQL (More detailed description to follow soon)
A collection of tools for working with the comparative data analysis ontology including import/export facilities for common phylogenetic file formats, and also a triple-store framework.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
mysql2dbf is a perl written command line utility for exporting MySQL data into DBF file. It has configurable DBF file format and uses user's SQL queries.
JavaDBConnector is a Java API for connecting to the four most popular database engines: MySQL, MS SQL Server, Oracle and MS Access. Includes a customizable GUI for connections managing and a generic logic tier for make easy to use databases,
Sar-K is a Java tool to generate code for user interfaces, model classes and data access layer based on a database model. Sar-K can access many database engines and produces code in many languages and architectures using customizable templates.
This is an ETL software which loads data from DBF/XBase files into MySQL. This utility has command line interface, designed to work without user interaction.
SDict Viewer is a viewer for dictionaries in open format developed by AXMASoft (free dictionaries are available for download at http://sdict.com). Primary goal of the project is to provide usable dictionary app for Nokia Internet Tablets running Maemo.
Ajaxmapper is a server-based component, written in Java, which maps data from a relational database to a XML file, transfered by HTTP. The goal is to exchange data with Ajax client components.
ConDEnSE (Confidential Data Enabled Statistical Exploration) will be a web-based environment for statistical analysis of confidential data from various database sources, based on Plone and R, and using the Jackknife method of confidentiality protection.
LabDiary is a program for managing laboratory experiments in a sophisticated way. It is very easy to use - you can link experiments logically with each other, associate files to an experiment and structure all your data.
Jipes provides open source Java APIs deeply integrated into the Oracle RDBMS, including an Ant task for building and exporting database objects. A Java Data Cartridge replacing database links is also in process.
A fast performing utility application written in C# .net 3.5 for data administrators or developers working with SQL Server. See features and screen shots for more information. This utility application works with SQL Server 2005 or SQL server 2008.
This was an early attempt I made at data serialization, and now dead. A text-mode file reading/writing library using a new data format. Contains entries for each data type, stored in maps or multimaps. Denary, hex & oct supported for unsigned ints.
Embeddable time series database for .NET. Create and use ordered datetime/value pairs seamlessly and serialize data to disk easily. Ideal for embedding in custom financial or scientific apps requiring a quick-and-easy database.
Tabular data generator software written in Java. Column data types, ranges and sizes can be configured via XML file. Supports primary keys and foreign keys. JDBC and CSV outputs supported.