At its heart, data modeling is about understanding how data flows through a system. Just as a map can help us understand a city’s layout, data modeling can help us understand the complexities of a ...

Janette Novak is a freelance journalist and consultant who specializes in teaching online business and small business marketing. Previously, Janette owned a boutique marketing agency and served as a ...

Thorsten Beck, Aslı Demirgüç-Kunt and Ross Levine, 2000, "A New Database on Financial Development and Structure," World Bank Economic Review 14, 597-605. (An earlier version was issued as World Bank ...