MapReduce was invented by Google in 2004, made into the Hadoop open source project by Yahoo! in 2007, and now is being used increasingly as a massively parallel data processing engine for Big Data.

Hive Talkin' Data-oriented .NET developers will probably be more comfortable with using the Hive query language, HiveQL (the syntax of which closely resembles ANSI SQL-92), than writing MapReduce jobs ...

Thank heaven for Hive, a data analysis and query front end for Hadoop that makes Hadoop data files look like SQL tables Apache Hive is a specialized execution front end for Hadoop. Hive lets you write ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Agent workflows make transport a first-order ...

For some time Microsoft didn’t offer a solution for processing big data in cloud environments. SQL Server is good for storage, but its ability to analyze terabytes of data is limited. Hadoop, which ...

CUPERTINO, Calif.--(BUSINESS WIRE)--Karmasphere™, the leader in Big Data Intelligence software, announced today the availability of Karmasphere Analyst, productivity software for data professionals ...

Potentially raising the bar on SQL scalability, Facebook has released as open source a SQL query engine it developed called Presto that was built to work with petabyte-sized data warehouses. Currently ...