The graph structure is acting like a massively parallel computational mesh. The graph is not just your data storage; it is your query or analytics engine as well. An ACCUM clause may contain many ...

Analytical queries run on online transaction ... data warehouses that use relational databases with compressed columnar storage and massive parallel processing. Martin Heller is a contributing ...

This paper proposes a Beowulf cluster for fast query processing by distributing the database horizontally over nodes through a load balancing act. A mathematical model is proposed to optimally ...

Pivotal SQLFire (a SQL layer for the real-time distributed data store), Pivotal GemFire XD (in-memory SQL over HDFS) and the Pivotal HAWQ parallel query engine over HDFS. These updates ...

Recognizing that Hadoop and SQL database technology need to be joined at the hip in the enterprise, EMC Greenplum today announced Pivotal HD, an implementation of the company’s massively parallel ...