Figure 1: Simple schematic for a data warehouse. The ETL process extracts information from the source databases, transforms it and then loads it into the data warehouse. (Photo credit: Wikipedia)
New BI Demands Push Data Architecture Limits
Excerpt: Most companies begin their BI journeys because of a need for reporting. In many cases, reporting requirements can overwhelm, either technically or politically, the operational systems executing the business transactions. That often leads to the development of additional structures – data warehouses and marts – to house transactional data for reporting and analysis. Integrating that data, regardless of where it comes from, becomes critical, as does improving the overall quality of the information.
Read more: http://www.b-eye-network.com/view/16291
Curated by Shankar Gopidas, Sam Kumarsamy and Louie Yan, the Tap the 90 blog delivers information on the business, technology and science of big data analytics. Check us out on LinkedIn, Facebook and Twitter!
8 August 2012: BeyeNetwork
Figure 1: Simple schematic for a data warehouse. The ETL process extracts information from the source databases, transforms it and then loads it into the data warehouse. (Photo credit: Wikipedia)
New BI Demands Push Data Architecture Limits
Excerpt: Most companies begin their BI journeys because of a need for reporting. In many cases, reporting requirements can overwhelm, either technically or politically, the operational systems executing the business transactions. That often leads to the development of additional structures – data warehouses and marts – to house transactional data for reporting and analysis. Integrating that data, regardless of where it comes from, becomes critical, as does improving the overall quality of the information.
Read more: http://www.b-eye-network.com/view/16291
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Curated by Shankar Gopidas, Sam Kumarsamy and Louie Yan, the Tap the 90 blog delivers information on the business, technology and science of big data analytics. Check us out on LinkedIn, Facebook and Twitter!
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