Ralph Kimball the co-founder of the data warehousing concept has defined the data warehouse as a “"a copy of transaction data specifically structured for query and analysis”. Both definitions
Latest Answer: OLAP--- Using the online entered data is used for analytical processing.Data warehouse is the place where the data will pulled and kept in one place which will not change frequently and is also used for analytical processsing. ...
Online Analytical Processing A tool to evaluate and analyze the data in the data warehouse using analytical queries. A tool which helps organize data in the data warehouse using multidimensional models
Latest Answer: OLAP is a concept of analyzing the data present in datawarehouse. i.e. the data should be in denormalized form,integrated,non-volatile,time varient. Then we can make use OLAP better.for better decision making process and to increase the ...
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