Global credit card case study How does the world’s largest payment card issuer enable 10,000 Tableau users to analyze data held in a nine petabyte Hadoop cluster in near real-time? With Kognitio. Billions of transactions With billions of transactions flowing through their network, the world’s largest provider of payment cards is a leader in capturing, analyzing and gaining insight from that data. As one of the world’s few end-to-end providers, this data covers each step of the payment process from merchant through to bill payment. As the largest provider of company charge cards, the business wanted to share that insight with their corporate clients around the world. However, having 100,000 such clients brings with it unique challenges. Highly concurrent complex queries Understanding the sp

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