![]() Annually, there are an estimated 19.3 million cases of cancer worldwide on which we collect data today. To get to one petabyte worth of photos, you would need to take 178 million photos, or about 9,805 photos per day for the next 50 years.Īnd that’s just the data for one patient. To put this number in perspective, a typical photo you take on your phone is about six megabytes in size. Heath explains in her brilliant TEDx Talk, the entire genetic profile for a single cancer patient can amount to about one petabyte (a little over one billion megabytes) of data. ![]() One of the most promising breakthroughs today in treating cancer is the ability to map the genomes of cancer cells to identify mutations and determine the most appropriate treatments. That said, indeed, the sheer scale of data that we are working with today dwarfs everything that came before by several orders of magnitude.Ĭonsider an example from the realm of medicine-specifically cancer. Hammurabi is known to have collected detailed statistics about enemy troop movements and the strength of their forces, often refusing to deploy his troops without having this data. So, it is easy to forget that the implicit recognition of the value of data is at least as old as civilization itself, if not older.Īs early as 40,000 years ago, ancient tribes maintained “ tally sticks” to store and analyze data about food and harvests in order to predict how long their supplies would last. After all, the term “big data” was only coined in 2005. Most people think that the phenomenon of data becoming a valuable resource for organizations (and being widely viewed in that light) as a relatively recent development. Does It Really Matter What They Are Called?.Real-World Examples of Data Steward Roles.The Differences Between Data Governance Roles.And most importantly, we will examine why this information is so essential and why you should care. We will take a look at examples of how these roles may look in practice across varied organizations. Given how important data governance is, we will demystify the confusion surrounding the different roles central to data governance in this post. Let’s simplify your path through the data governance maze. ![]() However, one idea applies universally, regardless of an organization’s scale or industry: having well-defined roles and ensuring that all stakeholders understand the overlaps and differences between those roles is crucial for the success of any data governance initiative. There is no such thing as a one-size-fits-all data governance framework that works for all organizations.
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