O'Reilly logo

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

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

The data that is loaded into the unstructured data warehouse has a similar loading process to the process that is used to load data into a structured data warehouse. The process can be called textual integration. Textual integration is the process of reading text and preparing it for analytical processing.

One of the intriguing aspects of textual integration is that of the similarity between textual integration of unstructured data and the integration of legacy data by an ETL tool. Indeed, from a 50,000 foot view, classical legacy ETL and textual integration appear to be identical processes. But the lower the altitude, the more differences there are. Indeed, at 10,000 feet the processes appear to be very different. And once an analyst ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required