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Data Warehouse Usage

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From data warehousing to data mining how do data warehousing and
olap relateto data mining? In this section we study the usage of data
warehousing for information processing analytical mining (olam), a
powerful paradigm that integrates olap with data mining technologi
Data Warehouse Usage
data warehouses and data marts are used in awide range of
applincations business executives use data in data warehouses and
data marts to perform data analysis and make strategic decisions in
many firms data warehouses used as an integral paet of a plan-
execute-assess ‘closed –loop’ feedback system for enterprise
magement. Data warehouses are used extensively in baking and
financial services, consumer good and retail distribution sectors, and
controlled manufacturing,such as demandbased production.
Typically,the longer a data warehouse has been in use,more it will have
evolved.this evolution takes plase throughout a number of
phases.initially,the data warehouse is mainly used for generating
repors and answering predefined queries.progressively,it is used to
analyze summarized and detailet data,where the resultsare are
presented in the form of reports and charts.later,the data warehouse is
used for strategis purposes,performing multidimensional analysis and
sophisticated slice-and-dice operations.finally,the data warehouse may
be employed for knowledge discovery and strategic decision making
using data mining tool.in this context,the toolsfor data warehousing can
be categorized into access and retrieval tools,database reporting
tools,data analysis tools,and data mining tools.

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From data warehousing to data mining how do data warehousing and olap relateto data mining? In this section we study the usage of data warehousing for information processing analytical mining (olam), a powerful paradigm that integrates olap with data mining technologi Data Warehouse Usage data ...
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