Here's how Amazon, Microsoft, and Google are making their big pushes to win over customers in niche markets like retail and finance (AMZN, MSFT, GOOG, GOOGL)

· As Amazon Web Services, Microsoft, and Google Cloud compete for dominance of the cloud computing market, a big part of their strategy is targeting customers in specific industries like finance, healthcare, retail, or manufacturing.
· AWS says its edge is its focus on customers, and that it has an advantage as the first major...