What Is a Data Lake? | Definition from TechTarget
What is a data lake? A data lake is a storage repository that holds a vast amount of raw data in its native format until it is needed for analytics applications. While a traditional data warehouse stores data in hierarchical dimensions and tables, a data lake uses a flat architecture to store data, primarily in files or object storage. That gives users more flexibility on data management, storage
Cray announces uRiKA as an RDF eating graph appliance - UMBC ebiquity
The Register has an article, Cray gets graphic with big data, on Cray’s uRiKA computer that is designed for analyzing large graphs. The specialized machine uses Crays’s Threadstorm processors and is designed to support up to 8,192 processors and 512TB of shared main memory. If you have to ask how much it costs, you probably can’t afford it — starter rack costs “several hundreds of thousands of dol
Visualizing RDF Schema inferencing through Neo4J, Tinkerpop, Sail and Gephi - Datablend
Last week, the Neo4J plugin for Gephi was released. Gephi is an open-source visualization and manipulation tool that allows users to interactively browse and explore graphs. The graphs themselves can be loaded through a variety of file formats.Last week, the Neo4J plugin for Gephi was released. Gephi is an open-source visualization and manipulation tool that allows users to interactively browse an
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Yahoo7 using bigdata » bigdata
Yahoo7 swaps SQL for graph database
Cray gets graphic with big data
MongoDB開発者にセマンティックウェブの特徴を与えるMongoGraph
Bigdata
