Articles by Gregory Kanevsky

VW Big Data Play

September 22, 2015 | Gregory Kanevsky

Volkswagen made headlines lately for cheating U.S. EPA regulators. But let's pay some respect to their engineers.Apparently, there is no button or switch that tells car it's being tested - indeed - that would be obvious flaw in the emission test protoc... [Read more...]

Gentle Intro to Octave or Matlab

June 4, 2012 | Gregory Kanevsky

I began using Octave for homework assignments from the online Machine Learning class. Having worked with languages like Python, Groovy and JavaScript I never expected a system designed for numerical computations to include such a complete and unique programming language. But it does and I can't resist sharing some examples.... [Read more...]

Groovy. Batch. Prepared statement. Nice!

August 31, 2011 | Gregory Kanevsky

Scripting with Groovy is exciting thing. You get a feeling that the language was inspired by an Oracle who read your mind and then made it 10 times better. So imagine how I felt after finding out that Groovy can NOT batch prepared statements.Batching sql updates, inserts or deletes is ... [Read more...]
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