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Recent content by blah79
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Invoice dimensional modeling question
Some questions regarding the creation of a dimensional model for telecom invoice and call data. Given an invoice that consists of three levels: invoice -> invoice lines -> calls. Not all the invoice lines have calls (i.e. general charges) and not all calls are billed, therefore the data...- blah79
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- Replies: 1
- Forum: Data Warehousing/Big Data
