Estimating star schema & ETL effort
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Estimating star schema & ETL effort
We don't have weeks to go study the systems and the data structures. Unfortunately, we don't have time to understand the data in detail and have a data model, source systems to have a detail estimate of the ETL effort.
What is the best way of estimating work effort to design data model and ETL effort? Any guidance?
What is the best way of estimating work effort to design data model and ETL effort? Any guidance?
dellsters- Posts : 39
Join date : 2009-02-11
Re: Estimating star schema & ETL effort
3 months +/- 6 months.
BoxesAndLines- Posts : 1212
Join date : 2009-02-03
Location : USA
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