Parallelizing user–defined functions in the ETL workflow using orchestration style sheets

Today’s ETL tools provide capabilities to develop custom code as user-defined functions (UDFs) to extend the expressiveness of the standard ETL operators. However, while this allows us to easily add new functionalities, it also comes with the risk that the custom code is not intended to be optimized...

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Vydané v:	International journal of applied mathematics and computer science Ročník 29; číslo 1; s. 69 - 79
Hlavní autori:	Ali, Syed Muhammad Fawad, Mey, Johannes, Thiele, Maik
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Zielona Góra Sciendo 01.03.2019 De Gruyter Brill Sp. z o.o., Paradigm Publishing Services
Predmet:	Configuration management Configurations ETL workflow parallel algorithmic skeletons parallel ETL operators Parallel processing Task complexity user-defined functions Workflow
ISSN:	2083-8492, 1641-876X, 2083-8492
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