James A.O'Brien Introduction to Essentials for Information Systems Eleventh Edition7 Online Analytical Processing Data is retrieved from corporate databases and staged in an OLAP multi-dimensional database Corporate Databases Client PC OLAP Server ■■■■ poppo Multi- Operational DB ■■■■■ dimensional .Data Marts Web-enabled OLAP database .Data Warehouse SoftwareJames A. O’Brien Introduction to Essentials for Information Systems Eleventh Edition 7 Online Analytical Processing OLAP Server Multi￾dimensional database Corporate Databases Client PC Web-enabled OLAP Software Data is retrieved from corporate databases and staged in an OLAP multi-dimensional database •Operational DB •Data Marts •Data Warehouse