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Why You Need Data Stage Area in Building Your Enterprise Data Warehouse
sponsored by HCL Technologies Ltd.
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Posted:
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30 Jun 2008
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Published:
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27 Jun 2008
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Format:
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PDF
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Length:
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9
Page(s)
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Type:
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White Paper
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Language:
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English
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ABSTRACT:
Staging area is the storage of data from disparate source applications prior to it being loaded into downstream Data Warehouse, Data Marts and/or Operational Data Source.
The staging area is fed by data from flat files and RDBM prior to loading the data to an enterprise data warehouse or data marts or operational data stores. The staging area is used to extract data from OLTP systems, cleanse the data and transfer them to the target data warehouse. The staging area plays a vital role in building a data warehouse as the extraction and transformation of data happen here.
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BROWSE RELATED
RESOURCES
Business Intelligence | Data Warehouses | OLTP | Storage Replication | Storage Security | Storage Virtualization
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View All Resources
sponsored by HCL Technologies Ltd.
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