The "single version of the truth" embodied in a data warehouse means all of the * following EXCEPT decision makers get to see the same results to queries. decision makers have the same data available to support their decisions. decision makers get to use more dependable data for their decisions. decision makers have unfettered access to all data in the warehouse. is a mechanism for pulling data from source systems to satisfy a request for information. It is an evolving tool space that promises real-time data integration from a variety of sources, such as relational databases, Web services, and multidimensional databases. Extraction, transformation, and load (ETL) Enterprise application integration (EAI) Enterprise information integration (Ell) Entity-relationship diagrams (ERD) Paused A