Virtuoso is an innovative enterprise grade server that cost-effectively delivers an unrivaled platform for Data Access, Integration and Management. Its functionality realms include: Hybrid Data Server for Relational, RDF-Graph, and Document (Full Text) data management. Virtual Database Engine that enables powerful data virtualization atop heterogeneous data sources (SQL, RDF, XML, and Web Services). Web Application Services for deploying message oriented (REST) or RPC (SOAP) styles of distributed applications. Linked Data Server for deploying structured hypermedia resources comprised of Linked Data Object meshes across public or private HTTP based networks. Social Media enhanced Distributed Collaboration Services for effectively integrating Blogs, Wikis, Bookmarks, Feeds, and Discussion Forums.
What is new in this release:
Version 7.0 includes:
Column-wise Data Storage - Data is stored column-wise inline with DBMS technology advances aimed at large scale analytics and decision supportVectored Execution - Parallel execution of multiple query commands with fined-grained scoping to CPU cores i.e., for a given core that are massive numbers of parallel command execution per threads handled by said core
Data Compression - Enables much more compact working sets in hot cache and an overall more compact databaseElastic Cluster - No need for wholesale data reloads following evolution of cluster configuration e.g., moving from a 4-node cluster to an 8-node clusterFaster generation of RDF based Linked Data views over ODBC/JDBC accessible RDBMS data sourcesNew extractor cartridges: HTML (and variants), USA.GOV, BioPortal, DP.LA, Certificates, Bitbucket, We The People, Shodan, Xing, License, Code Google, Federal Register, CVE Security, Hotels.com, yfrog, Mail Signature, JRD, CKAN, Factual, W3C Issue Tracker Cartridge, GoPollGo, Image-Net, Yahoo Query Language (YQL), OPML, Twitpic, EML, OMIMNew meta cartridges: Shodan, Influence Explorer, Hotels, Scoop.it, CityGrid Media, Factual, GlassPockets, Twitter Handles, Spaziodati, Hashtags, MapIt, DisqusLimitations:
Limited functionality
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