real-time data warehousing

Near real-time data warehousing using state-of-the-art ETL tools

FREE-DOWNLOADT Jörg… – Enabling Real-Time Business Intelligence, Lecture …, 2010
Abstract. Data warehouses are traditionally refreshed in a periodic manner, most often on a daily
basis. Thus, there is some delay between a business transaction and its appearance in the data
warehouse. The most recent data is trapped in the operational sources where it is