After users become familiar with your BI project's benefits, they'll likely want more. Be prepared to provide analysis of unstructured data. We'll show you how to begin....TDWI has described two types of data sources: semi-structured and unstructured. Semi-structured data includes spreadsheets, flat files, XML documents and RSS feeds. Unstructured data inside your organization is everything else you can imagine, such as e-mail, word processing files, audio-visual content, Web. Read full article...