Preface
We live in a world where the amount of data being generated is constantly increasing. While a few decades ago, an organization may have had a single database that could store everything they needed to track, today most organizations have tens, hundreds, or even thousands of databases, along with data warehouses, and perhaps a data lake. And these data stores are being fed from an increasing number of data sources (transaction data, web server log files, IoT and other sensors, and social media, to name just a few).
It is no surprise that we hear more and more companies talk about being data-driven in their decision making. But in order for an organization to be truly data-driven, they need to be masters of managing and drawing insights ...
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