![]() This Specialization focuses on Hive and Impala, the most widely deployed of these query engines. These are open source SQL engines capable of querying enormous datasets. To query these huge datasets in clusters and cloud storage, you need a newer breed of SQL engine: distributed query engines, like Hive, Impala, Presto, and Drill. ![]() These data stores are cost-efficient and infinitely scalable. Instead, it’s increasingly stored in distributed clusters and cloud storage. ![]() Most courses that teach SQL focus on traditional relational databases, but today, more and more of the data that’s being generated is too big to be stored there, and it’s growing too quickly to be efficiently stored in commercial data warehouses. Either way, if you are interested in gaining the skills necessary to query big data with modern distributed SQL engines, this Specialization is for you. Or maybe you already have some experience using SQL to query smaller-scale data with relational databases. Maybe you are new to SQL and you want to learn the basics. This Specialization teaches the essential skills for working with large-scale data using SQL.
0 Comments
Leave a Reply. |