Apache Hadoop developers working with SQL query engines can now rely on a new security tool from Cloudera Inc. that reportedly provides the granularity to secure data access from most SQL and business ...

Hadoop is a popular open-source distributed storage and processing framework. This primer about the framework covers commercial solutions, Hadoop on the public cloud, and why it matters for business.

Hadoop introduced a new way to simplify the analysis of large data sets, and in a very short time reshaped the big data market. In fact, today Hadoop is often synonymous with the term big data. Since ...