Virtuoso updated to version 7.2.2

We're pleased to announce that Virtuoso 7.2.2 is now available, and 
includes various enhancements and bug fixes. Significantly updated 
areas include the main Virtuoso Engine; SPARQL functionality; JDBC, 
Jena, Sesame, and .NET providers and functionality; the Faceted 
Browser; the Conductor; and WebDAV functionality.

New product features as of December 9, 2015, v7.2.2, include:

 * Virtuoso Engine
   - Added support for reading bzip2 compressed files
   - Added support for reading xz/lzma compressed files
   - Added optimization for DATE/DATETIME/TIME escapes

 * SPARQL
   - Added option 3 to RDF_AUDIT_METADATA() which provides self-fixing 
     of JSO based system metadata
   - Added new JSO loader with bif_jso_validate_and_pin_batch
   - Added new HTML output options to default /sparql endpoint page

 * Jena & Sesame
   - Updated Jena provider to handle mapping of Jena Blank Nodes to 
     Virtuoso Blank Nodes

 * JDBC Driver
   - Added additional server-side settings
   - Added initial testsuite for handling date values in JDBC provider

 * Faceted Browser
   - Added aggregate query optimization for data across named graphs
   - Added support for automatic sponging when no pre-existing data is 
     in place for a target document
   - Added using microdata as HTML metadata default instead of RDFa
   - Added missing default privilege GRANTs

 * Conductor
   - Added export function for stored private and public keys
   - Added filters to IMAP DET folders
   - Added support for FTP DET
   - Added support for move and copy commands on some DETs
   - Added support for prefix search, lookup, and verification to 
     WebDAV/Briefcase Editor
   - Added support for setting file expiration for WebDAV/Briefcase

 * WebDAV
   - Added DETs move/copy commands
   - Added IMAP DET filters to WebDAV browser
   - Added last-modified attribute to Documents
   - Added scheduler procedure for expired items
   - Added support for FTP DET

More details of the additions, fixes, and other changes in this 
update of both Open Source and Commercial Editions, may be found 
here --

  <http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VOSNews>


Additional Information: 

* Virtuoso Commercial Edition

 - Home Page
   <http://virtuoso.openlinksw.com/>

 - Download Page
   <http://virtuoso.openlinksw.com/download/>

* Virtuoso Open Source Edition 

 - Development Branch
   <https://github.com/openlink/virtuoso-opensource/tree/develop/7>

 - Stable Branch
   <https://github.com/openlink/virtuoso-opensource/tree/stable/7>


Please enjoy!




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Ted Thibodeau, Jr.           //               voice +1-781-273-0900 x32
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