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  • Includes the following enhancements and new features:

    1. Improved I/O and checkpoint handling -- eliminitating the disruption of periodic DBMS checkpoints especially for applications deployed to the World Wide Web.

    2. CSV File Attachments -- Virtual Database (VDB) Layer now supports attachment of CSV files as it already does in regards to ODBC/JDBC accessible Tables from remote 3rd party ODBC/JDBC accessible RDBMS data sources.

    3. Enhanced VDB Layer with Vectorized data transmission -- as is the case with the advanced DBMS engine, all I/O operations within the VDB layer are now vectorized thereby leveraging fine-grain thread affinity provided by the Virtuoso installation's host operating system.

    4. Enhanced performance of SPARQL and SQL queries over RDF Views -- significantly faster generation of RDF based Linked Data views over remote 3rd party ODBC/JDBC accessible RDBMS data sources.

    5. Enhanced persistence of RDF Views -- faster generation of persistent RDF based Linked Data views derived from Extract, Transform, and Load (ETL) outputs from remote 3rd party ODBC/JDBC accessible RDBMS data sources.

    6. Scalable Fine-grained Access Control Lists (ACLs) and Data Access Policies scoped to Web Services and/or Named Graphs supporting various authentication protocols (OAuth, OpenID, WebID + TLS, basic PKI).

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  • Virtuoso 7.1
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  • Virtuoso Release 7.x
  • Latest edition of the Virtuoso Hybrid Data Server for Data Access, Integration, and Management (Relational Tables and Entity Relation/Property Graphs).
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