ETL Mapping

Flexible ETL Mapping for Today's Diverse Data

The challenges of ETL mapping have escalated as enterprises strive to integrate and analyze an increasingly diverse array of data stored in files, databases, packaged applications, and cloud-based services. Further complicating the ETL mapping task, the growth of data warehousing has meant that mappings must often be not just from one schema to another, but from many diverse schemas to one common model.

Talend Open Studio for Data Integration, the leading open source data management platform, makes the ETL mapping process simpler and faster no matter how diverse the data environment.

Learn more about Extract/Transfer/Load (ETL) →

ETL Mapping from Any Source to Any Destination

The Talend graphical development environment features more built-in connector components than any other extract transform load solution available, making it easy to link any data source to any data destination. Talend Open Studio for Data Integration supports ETL mapping between:

  • File formats including delimited files, XML, Excel, JSON, EBCDIC, and more
  • Databases including SQL Server, Oracle, Sybase, DB2, Informix, PostgreSQL, MySQL, Teradata, Netezza, and more
  • Enterprise applications including SAP, SAS, Marketo, Microsoft CRM, SugarCRM, and more
  • Cloud data services including Salesforce,, and more

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Versatile ETL Mapping Transformations

Talend Open Studio for Data Integration's palette of more than 450 drag'n drop components not only simplifies reading from and writing to a wide array of data sources. It also simplifies ETL mapping between disparate data schemas by making it easy to specify conversion operations like normalization and denormalization, column mapping, inner and outer joins, row filtering and sorting, replacements, and lookups.

For all these elements of ETL design, you can choose components from the graphical palette, position them within a flow, and configure them to achieve your specific ETL mapping objectives. Components that implement complex operations have graphical interfaces or built-in wizards to simplify configuration.

For best performance, Talend Open Studio for Data Integration supports not only the conventional ETL process but also an ELT process in which transformations are performed in the target RDBMS after loading.

Big Data ETL Mapping

If you're seeking free ETL software that can handle the latest big data technologies, Talend has the solution. Talend Open Studio for Big Data provides all the powerful ETL mapping functionality of Talend Open Studio for Data Integration, but also supports moving data into or out of Hadoop architectures. With its graphical development environment, Talend Open Studio for Big Data makes it easy to design and execute data flows into or out of Hadoop systems like HDFS or Hadoop Hive. No need to write code in Hadoop or implement Hadoop Pig Latin — Talend Open Studio for Big Data generates the code for you.

Learn more about Talend’s data integration solutions or download Talend Open Studio for Data Integration today and start benefiting from the leading open source data integration tool.

| Last Updated: February 19th, 2019