Business Intelligence and Data Warehouses

Student

1. Differences among the formations of a relational database optimized for online transactions against a data warehouse optimized for processing as well as summarizing large quantities of information Warehouse is a database which is planned to development for query as well as analysis quite than for deal processing, along with it is generally contains historical information derived from transaction information, other than can contain information from other sources although RDO for online transaction which contains insertions, updates as well as deletion. Fundamentally Data Warehouse is classified as a subject-oriented, and also non-volatile as well as time -modification group of database which supports supervision's decisions. And...