Data Marts Advantages & Disadvantages

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Karen M


Date added:

November 22, 2012








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2 / 486


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Data marts can improve end user response time, as it contains raw data which allows computer systems to focus on a single task, thus, improving performance. As opposed to OLTP systems, data marts can also store historical data which enable users to analyze data trends. Moreover, data marts are not as expensive and complex as data warehouses to setup and implement because technical issues are not so difficult to resolve (www...
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Since data marts can be broken into different departments to focus on their individual needs. This approach makes data access, consolidation, and cleansing very difficult. For instance, when a company has a data mart for each of its departments including sales, inventory, tracking, shipping, receiving, and production...
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