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Four ways to get it wrong with SQL on Hadoop

Oct 02, 2017 | By admin

More than half of professional developers work with SQL. And for all their early revolutionary fervor, even NoSQL databases are increasingly turning to SQL-like query languages. Despite its imperfections, SQL is how the world queries data. Hadoop started from a fundamentally different position. Hadoop was about solving the problems of big data: variety, volume and…

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