Boost your SQL interview readiness with these 35 carefully selected SQL Interview Questions and Answers. Includes real-world ...

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Abstract: Calculating the number of distinct values (i.e., NDV) in a column of a big table is costly yet fundamental to a variety of database applications such as data compression and profiling. To ...

As a recently revitalised hardware category Android and Windows handhelds are enjoying a period of reinvention and refinement. This means that, alongside the obvious queries (how well does it play ...

1 Faculty of Science, Ontario Tech University, Oshawa, Canada. 2 Faculty of Business and IT, Ontario Tech University, Oshawa, Canada. 3 Legion Development Group, Oshawa, Canada. This study presents a ...

Maybe they should have called it DeepFake, or DeepState, or better still Deep Selloff. Or maybe the other obvious deep thing that the indigenous AI vendors in the United States are standing up to ...

Have you ever found yourself staring at a massive spreadsheet, wondering how to extract just the right information without getting lost in a sea of data? Whether you’re a seasoned Excel user or just ...

node1: 1 row in set. Elapsed: 1.943 sec. Processed 253.61 million rows, 8.66 GB (130.51 million rows/s., 4.46 GB/s.) node2:1 row in set. Elapsed: 1.870 sec. Processed ...