8/18/2023 0 Comments Alejandro barrios boxer![]() In computer A, you have 1,000,000 entries, and in computer B, you have 1,000 entries note that the entries are somehow related to each other. Understand how PolyBase can help different roles Filtering the information Understand the benefits of data virtualization Understand the importance of storage and file system data Understand the importance of relational data Identify on which side of a computer communication network the information should be filtered How learning PolyBase can help you irrespective of your role ObjectivesĪfter studying this chapter, you will be able to do the following: How data virtualization simplifies querying external data What you would have to do without data virtualization Link relational data with storage/file system data In this chapter, you will learn the following topics: How can you access the information contained in these massive data sets using the tools and languages you already know, that is, without having to put a lot of effort in learning how to use them, and without having to build complex structures and processes, or moving vast amounts of data that will take insane amounts of time? Will you be able to do it several times a day? Structure This is exactly the case with state-of-the-art Big Data, Internet of Things ( IoT ), data mining … you name it: there are massive data sets that need to be analyzed as fast as possible, but with a rational number of resources to keep the costs low. But as the size of the list grows, the amount of effort and time you must put into it will also increase … until you get to a point where your brain can't process all of the information. ![]() And even if it is the size of a small book, it is still doable, although it will require more time and probably some summarizing techniques you already know. If the list is relatively small, you can read it from start to end, and summarize it extremely fast and without difficulty.
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