An Enterprise Data Warehouse is particularly useful for which of the following?

An Enterprise Data Warehouse (EDW) is designed to centralize business information from various sources across an organization, enabling comprehensive analysis and reporting. By consolidating data from different operational systems into a unified structure, it allows for more effective decision-making because users can access a single version of the truth. This centralization makes it easier to perform complex queries and analytics since the data is organized and stored in a way that is optimized for reporting and analysis rather than transaction processing.

The other options do not accurately reflect the primary purpose of an EDW. Managing live transactions relates to operational systems that focus on handling day-to-day activities, rather than long-term analytics and reporting. Creating web applications involves application development and user interface design, which are not functions of a data warehouse. Storing temporary data pertains to systems designed for transient data management, such as caches or staging areas, rather than the persistent, structured environment that an EDW provides. Therefore, centralizing business information across applications is indeed the most fitting and appropriate function of an Enterprise Data Warehouse.