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Marriage counsellors needed: Hadoop and BI

Jan 10, 2018 | By Catherine Nottage

We’ve reached the age of pervasive BI, where business insights are placed at the fingertips of those who make the key strategic decisions for success. Leading businesses are data-driven, focused on extracting as much insight and understanding from the data they consume. In the main, Hadoop has been a technology that has facilitated the collection,…

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How do the different SQL on Hadoop tools fare in the 99 TPC-DS test queries?

Over the past year, the Kognitio Analytics Team has been testing different open source SQL on Hadoop solutions against our own free-to-use software. Due to increasing demands for performance comparisons of different SQL on Hadoop solutions, the TPC-DS query set has become the de-facto industry standard benchmark for Big Data systems. We have used these…

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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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