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This family includes Informix-MetaCube, an OLAP engine that provides the backbone for data warehouse applications; Informix-MetaCube Explorer, ad hoc decision-support software for end users; Informix-MetaCube for Excel, which adds MetaCube's OLAP features to spreadsheets; Informix-MetaCube Warehouse Manager, a graphical tool for administering the "metadata" that describes a data warehouse in a logical, friendly manner; Informix-MetaCube Warehouse Optimizer, which enables DBAs to tune relational OLAP databases by tracking and analyzing user query patterns; and Informix-MetaCube Agents that perform user queries and administrative tasks on the database server in the background.ÄàòàÎáúÿâëåíèÿ=1996 ÊÎÌÏÀÍÈÈ