Projects tagged ‘database_abstraction’ and ‘java’

Torque is an object-relational mapper for java. In other words, Torque lets you access and manipulate data in a relational database using java objects. Unlike most other object-relational mappers ... [More] , Torque does not use reflection to access user-provided classes, but it generates the necessary classes (including the Data Objects) from an XML schema describing the database layout (which can either be written by hand or generated from an existing database). The XML schema can also be used to generate and execute a SQL script which creates all the tables in the database. [Less]

DataCleaner is an Open Source application for profiling, validating and comparing data. These activities help you administer and monitor your data quality in order to ensure that your data is useful ... [More] and applicable to your business situation. DataCleaner is the free alternative to software for master data management (MDM) methodologies, data warehousing (DW) projects, statistical research, preparation for extract-transform-load (ETL) activities and more. [Less]

Domingo is a simple, consistent, object-oriented easy-to-use Java-API to Lotus Notes/Domino.

The purpose of DO.rb is to rewrite existing Ruby database drivers to conform to a single interface. At present, PostgreSQL, MySQL, and SQLite adapters are available.

Net4j Signalling Platform ========================= Net4j is an extensible client-server communications platform based on OSGi but also executable stand alone. You can easily extend the protocol ... [More] stack with Eclipse plugins that provide new transport or application protocols. Net4j's focus on performance and scalability is featured by non-blocking I/O, zero-copy signals and multiplexed binary protocols. Net4j was originally developed to support the CDO technology for distributed shared and persistent EMF models but can also multiplex your own user-supplied application protocols through the same socket connection. [Less]

CDO Model Repository ===================== CDO is both a technology for distributed shared EMF models and a fast server-based O/R mapping solution. With CDO you can easily enhance your existing ... [More] models in such a way that saving a resource transparently commits the applied changes to a relational database. Optionally other connected clients are actively notified about these changes so that their model copies get partially invalidated and all user interfaces reflect the current state at once. Stored resources are demand-loaded from the database only as needed. CDO uses the Net4j technology as a flexible and scalable signalling backbone. [Less]

Teiid is The Enterprise Information Integration (virtual) Database. Teiid is a data virtualization system that allows applications to use data from hetergenous data sources. Teiid is comprised of ... [More] tools, components and services for creating and executing bi-directional data services. Through abstraction and federation, data is accessed and integrated in real-time across distributed data sources without copying or otherwise moving data from its system of record. [Less]

A lightweight object-relational bridge for Java, based on (and mostly compliant with) the "Ease of Development" API distributed with Java 6 beta.

The JAVA library which reconciles JDBC and POJO. Start working with POJO without rewriting all your JDBC application. Without any configuration file, without any annotation, use your native SQL request with JDBC and get POJO(s).

This project basically aims to create an abstraction layer above common ORM used this days and provide a simplified DAO layer which is not only independent of the ORM tool being used but also ... [More] integrated with other services, for example App Layer Caching, Free Text Search Engine etc. Initial target is to implement it for Hibernate and when JPA provides Hibernate's Criteria like API implement for JPA as well. Integrate App Layer Cache and Compass Framework. [Less]