Introduction Contemporary technology often brings to mind cutting-edge advancements and Moore’s Law, in which computing power is constantly improving, and with it, our ability to achieve previously unimagined feats with our data and software. But that futuristic vision overlooks the very real importance and role of established technology and data. A business needs to look no further than legacy data to see just how vital the old can be in our race for the new. Legacy data is the data that resides in long-standing systems, which are often foundational to the running of a business. For instance, those legacy systems could be an IBM i, a mainframe, or even in today’s environment, enterprise data warehouses and relational databases. The legacy data in these mission-critical syst

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