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===Batch Data Transformation===
Traditionally, data transformation has been a bulk or batch process,<ref name="tdwi.org">TDWI. 10 Rules for Real-Time Data Integration. Retrieved from: https://tdwi.org/Articles/2012/12/11/10-Rules-Real-Time-Data-Integration.aspx?Page=1</ref> whereby developers write code or implement transformation rules in a data integration tool, and then execute that code or those rules on large volumes of data.<ref name="andrefreitas.org">Tope Omitola, Andr´e Freitas, Edward Curry, Sean O'Riain, Nicholas Gibbins, and Nigel Shadbolt. Capturing Interactive Data Transformation Operations using Provenance Workflows Retrieved from: http://andrefreitas.org/papers/preprint_capturing%20interactive_data_transformation_eswc_highlights.pdf</ref> This process can follow the linear set of steps as described in the
Batch data transformation is the cornerstone of virtually all data integration technologies such as data warehousing, data migration and application integration.<ref name="cio.com"/>
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