In a bid to expand its charter beyond the transactional database realm, MariaDB Inc. is extending the capabilities of its open source relational database with online analytic processing (OLAP) ...

The Hadoop ecosystem has a natural inclination towards variety. That first came to the fore with the release of Apache Storm two years ago, which has since been followed by no less than three other ...

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As I pointed out in my recent article, How the ETL Bottleneck Will Kill Your Business, companies must become ETL masters and learn to generate and operate a growing portfolio of ETL jobs if they are ...

An Olap environment has three fundamental components: an Olap storage engine, a method of data access (often an API), and an analytic application that uses data queried from the Olap engine. While ...