Data science for data-driven startups

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Data Warehouse Manifesto : Enabling agile analytics

After years of analytics pratice, we came to a set of opinions on how data warehouses should be built.

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Data Analytics Use Case : BrewNation

BrewNation figured how to get fast and affordable analytics with the help of DataIntoResults. Let’s see how it works.

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Big data benchmark : Impala vs Hawq vs Hive

With the recent release of Pivotal HD, I wanted to check the current state of Hadoop SQL engines. SQL integration is growing in the Hadoop […]

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Book review : Assessing and Improving Prediction and Classification

In the age of big data, predictive analytics is all around us. Probably you have heard about the Netflix Prize, awarding  US$1,000,000 to anyone capable of […]

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Hadoop landscape review 2013

I’ve spent some time lately to dig into the Hadoop ecosystem both from a product survey and some hands on. Here is some remarks about […]

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Hadoop is dead thanks to EMC, long live to Hadoop

Today EMC announced the launch of Pivotal HD, their new version of Greenplum HD. Most of the underlying detail are not know and neither the […]

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Price deal analysis

Price deal is a common method to boost sales. Steam push it to an art. There is always a lot of stuff to buy at […]

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The call for a Modular Data Warehouse

In those day of huge focus on the Big Data mouvement, it seems that nobody needs a data warehouse anymore but a huge cloud of […]

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Fast creation of surrogate keys in Greenplum

Usually we use sequence to generate unique identifier for surrogate keys.  A sequence is simply a database object that return a number every time you […]

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Big data and mobile BI : New hype but same old issue

For the end of 2011, many around the blogosphere are forecasting what will be on hype next year. I often read that big data and […]

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