Introduction of the term Data warehousing
Provide a brief introduction of the term ‘Data warehousing ’?
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A data warehouse can be considered as a storage area where interest precise or related data is stored irrespective of the source. What essentially is needed to make a data warehouse can be considered as Data Warehousing. Data warehousing combines data from numerous sources in a complete and form easy.
Illustrates the TDS protocol in Sybase?
hatcher also created the accompanying Level 1 data flow diagram for this process. Unfortunately, this DFD has numerous syntax and semantic errors. Identify the errors. Redraw the DFD to more correctly represent the receive supplier shipments process.
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