Principles of Data Integration

Купить бумажную книгу и читать

Название : Principles of Data Integration

Автор : AnHai Doan, Alon Halevy, Zachary Ives

Издательство: Elsevier

Год издания : 2012

Страниц: 520

Формат : PDF

Размер файла: 6 MB

Язык : English

Для сайта:

How do you approach answering queries when your data is stored in multiple databases that were designed independently by different people? This is first comprehensive book on data integration and is written by three of the most respected experts in the field.

This book provides an extensive introduction to the theory and concepts underlying today's data integration techniques, with detailed, instruction for their application using concrete examples throughout to explain the concepts. Data integration is the problem of answering queries that span multiple data sources (e.g., databases, web pages). Data integration problems surface in multiple contexts, including enterprise information integration, query processing on the Web, coordination between government agencies and collaboration between scientists. In some cases, data integration is the key bottleneck to making progress in a field.