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Building the Unstructured Data Warehouse: Architecture, Analysis, and Design by Krish Krishnan, W. H. Inmon

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If you are building the unstructured data warehouse from scratch, after transforming the text you are going to have to define the parameters that will instruct Textual ETL how to read and interpret the raw textual data that you will be feeding it. The first parameter(s) that need to be set are the text editing parameters. (If these parameters do not need to be set, then don’t set them.) Sample text editing parameters include whether or not to do stemming, alternate spelling, stop word processing, homographic resolution, and so forth. Note that you only have to define the parameters that you will actually be using. There may be many parameters that don’t need to be defined because the parameters are not relevant to ...

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