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I use DB2® Warehouse Design Studio 9.5. Why do I need Text Analysis Perspective for DB2 Warehouse?

April 26, 2017analysis db2 design perspective Studio text warehouse

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I use DB2® Warehouse Design Studio 9.5. Why do I need Text Analysis Perspective for DB2 Warehouse?

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If you use text operators to extract information from text columns, the Text Analysis Perspective makes it easier for you to configure these text operators. It allows you to test the dictionaries and rules on sample documents created from your database content before using them in a data flow. You can compare the results for different configurations, so you can easily see the impact of your changes. The Text Analysis Perspective displays the extracted information in the context of the document, which makes it easier for you to validate the correctness of your configuration — or to find out why a certain rule did not yield the expected result.