Advantages of data warehousing
Flint solutions is one of the major institutes in Bangalore to teach data warehousing. Big data also now competes with Data warehousing.
what role should HIM professionals play in data warehousing development
Because businesses wanted to integrate their data, data warehousing was born. Dating back to the late 1980s, data warehousing is simply a single system that stores all of a company's data.
Data Warehousing
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Data warehousing software is used to catalog and record data for analysis and reporting. You can learn more about data warehousing from the Wikipedia. Once on the page, type "Data warehouse" into the search field at the top of the page and press enter to bring up the information.
There are many companies that offer Business Intelligence and Data Warehousing services. Some examples of companies who offer Business Intelligence and Data Warehousing services includes Plasma Comp and iDashboards.
There are some great reference sites for finding information about data warehousing concepts. Some sites that offer information are "Learn Data Modeling", "DW Info Center" and the Oracle website.
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Data Warehousing is the process of unifying data from multiple data sources under a single unified schema. A data warehouse is a subject-oriented, integrated, time-variant and non-volatile collection of data in support of management's decision making process.
The advantages of warehousing is having plenty of product ready for shipment. A disadvantage is the cost associated with having that much inventory sitting in a warehouse.