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Simitsis et al., 2005 - Google Patents

State-space optimization of ETL workflows

Simitsis et al., 2005

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Document ID
10286835587836688234
Author
Simitsis A
Vassiliadis P
Sellis T
Publication year
Publication venue
IEEE Transactions on Knowledge and Data Engineering

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Snippet

Extraction-transformation-loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization, and insertion into a data warehouse. In this paper, we derive into the logical optimization of ETL processes …
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Classifications

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    • G06F17/30386—Retrieval requests
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    • G06F17/30507—Applying rules; deductive queries
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