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clover. ETL
Image:Clover-ETL-logo.png
Latest release 2. A software release is the distribution whether public or private of an initial or new and upgraded version of a Computer software product 1. 3 / June 3, 2007
OS Cross-platform
Genre ETL tools
License LGPL
Website http://www.cloveretl.org/

clover. Events 350 - Roman usurper Nepotianus, of the Constantinian dynasty, proclaims himself Roman Emperor, entering Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. An operating system (commonly abbreviated OS and O/S) is the software component of a Computer system that is responsible for the management and coordination In computing cross-platform (also known as multi-platform) is a term used to refer to Computer software or computing methods and concepts that are implemented Computer software can be organized into categories based on common function type or field of use A software license (or software licence in commonwealth usage is a Legal instrument governing the usage or redistribution of copyright protected software The GNU Lesser General Public License (formerly the GNU Library General Public License) or LGPL is a Free software license published by the Free Software A website (alternatively web site or Web site, a back-construction from the Proper noun World Wide Web) is a collection of Web pages ETL is an Open Source, Java based ETL framework. Open source is a development methodology which offers practical accessibility to a product's source (goods and knowledge Extract Transform and Load ( ETL) is a process in data warehousing that involves extracting data from outside sources [1][2] It can be used standalone - as an command-line application or server application or can be easily embedded in other application (as a Java library). clover. ETL is accompanied by clover. GUI graphical user interface developed as Eclipse plugin. In Computing, Eclipse is a Software platform comprising extensible Application frameworks tools and a Runtime library for Software [3][4][5] Data transformation is described by transformation graph that is represented by Java class. This article is about data transformation in computer science (metadata However, description of graphs can be stored also in XML format. Don't change "Extensible" Graph consists of nodes (perform various simple transformations) and edges (connect nodes and pass data around). Each node is run as separate thread which helps utilize more CPUs (cores). A thread in Computer science is short for a thread of execution. The Clover ETL engine can also be used in transaction mode - i. e. transformation graphs are executed repetitively as a step in transaction.
clover. ETL can be easily extended by creating new custom components in Java. Such components can be registered within the GUI and used as any other component delivered in the standard pack.
Server version of clover. ETL allows execution in application containers.

Contents

clover. ETL currently contains connectors for following data sources:


Other open-source Java ETL frameworks

References

  1. ^ Open Source ETL Written in Java. Don't change "Extensible" In Computing, Microsoft Excel (full name Microsoft Office Excel) consists of a proprietary Spreadsheet -application written and distributed Java Database Connectivity (JDBC is an API for the Java programming language that defines how a client may access a Database. The Lightweight Directory Access Protocol, or LDAP (ˈɛl dæp is an Application protocol for querying and modifying Directory services running over Talend Open Studio is an Open Source project for Data integration based on Eclipse RCP The Pentaho BI Project is Open Source Application software for enterprise Reporting analysis dashboard, Data mining Manageability. Retrieved on 2007-06-28. Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 1098 - Fighters of the First Crusade defeat Kerbogha of Mosul.
  2. ^ "JasperSoft Unveils Open Source BI Architecture", ComputerWire, Apr 25, 2006.  "Doscher said the company is working with Open Source ETL projects like Clover ETL and KETTLE, which is being developed by Kinetic Networks Inc. " 
  3. ^ Howard, Phil: The case for open source ETL, Reg Developer
  4. ^ "Homsys Group Yves Cointrelle", Journal du Net, December 4, 2006.  
  5. ^ Linux Softpedia

External links

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