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Statements

Subject Item
n2:VirtOJDBCLinkingObjects
rdf:type
atom:Entry sioct:Comment
dcterms:created
2017-06-13T06:02:25.208844
dcterms:modified
2017-06-13T06:02:25.208844
rdfs:label
VirtOJDBCLinkingObjects
foaf:maker
n6:this n14:this
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VirtOJDBCLinkingObjects
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n11:VirtLinkOJDBC9.png n11:VirtLinkOra10.png n11:VirtLinkOJDBC7.png n11:VirtLinkOJDBC8.png n11:VirtLinkOra9.png n11:VirtWebHome.png n11:VirtLinkOJDBC11.png n11:VirtLinkOJDBC2.png n11:VirtLinkOJDBC1.png n11:VirtLinkOJDBC10.png n11:VirtLinkOJDBC5.png n11:VirtLinkOJDBC6.png n11:VirtLinkOJDBC3.png n11:VirtLinkOJDBC4.png n11:VirtConductor.png
sioc:content
%VOSWARNING% %META:TOPICPARENT{name="VirtLinkRemoteTables"}% ---+ Linking JDBC-accessible Database Objects (Tables, Views, and Stored Procedures) into Virtuoso ---++ Steps 1 Start the Virtuoso Web User Interface. %BR%%BR%<img src="%ATTACHURLPATH%/VirtWebHome.png" style="wikiautogen"/>%BR%%BR% 1 Select the *Conductor* link in the left frame and login as the *dba* user. %BR%%BR%<img src="%ATTACHURLPATH%/VirtConductor.png" style="wikiautogen"/>%BR%%BR% 1 Select the *Databases* -> *External Data Source* -> *Data Sources* tab menu items. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC1.png" style="wikiautogen"/>%BR%%BR% 1 Select the *Connect* button for the *jdbcma* ODBC to JDBC DSN. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC2.png" style="wikiautogen"/>%BR%%BR% 1 On succesful connection, select the *Link Objects* button to obtain a list of available tables. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC3.png" style="wikiautogen"/>%BR%%BR% 1 Select all the tables that are part of the *Demo* catalog. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC4.png" style="wikiautogen"/>%BR%%BR% 1 Select all the *Demo* catalog tables to be linked into the database and click the *Link* button. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC5.png" style="wikiautogen"/>%BR%%BR% 1 Change the catalog for each table to *JDBC* using the *Set All* button. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC6.png" style="wikiautogen"/>%BR%%BR% 1 Click the *Link* button to link the selected tables into Virtuoso. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC7.png" style="wikiautogen"/>%BR%%BR% 1 On completion of the link process, the tables will be displayed in the *External Linked Objects* tab. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC8.png" style="wikiautogen"/>%BR%%BR% 1 The linked tables can be queried by clicking on the hyperlink in the *Local Name* column of the *External Linked Objects* tab above. This loads the Virtuoso *Interactive SQL* interface with the required SQL *Select* for retrieving the remote table data . We shall use the *JDBC.jdbcma.Artist* table to demonstrate this. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC10.png" style="wikiautogen"/>%BR%%BR% 1 Click the *Execute* button to run the query and retrieve results from the remote table. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC11.png" style="wikiautogen"/>%BR%%BR% 1 The tables can also be viewed as part of the Virtuoso *SQL Schema Objects* under the *JDBC* catalog name. %BR%%BR%<img src="%ATTACHURLPATH%/VirtLinkOJDBC9.png" style="wikiautogen"/>%BR%%BR% The link process is now complete enabling the tables to be queried as if part of the Virtuoso Schema. ---++ Related * [[VOSSQL2RDF][Mapping SQL Data to Linked Data Views]] * [[VirtOJDBCEntityFrameworkUsage][ Using Microsoft Entity Frameworks to Access Remote JDBC-accessible Schema Objects (Tables, Views, and Stored Procedures) with Virtuoso, via an ODBC-to-JDBC Bridge]] CategoryDocumentation CategoryVirtuoso CategoryDotNET CategoryEntityFrameworks CategoryWebSite
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sioc:link
n2:VirtOJDBCLinkingObjects
sioc:has_container
n8:ODS
n16:has_services
n17:item
atom:title
VirtOJDBCLinkingObjects
sioc:links_to
n9:VirtOJDBCEntityFrameworkUsage n9:CategoryWebSite n9:CategoryEntityFrameworks n9:CategoryDocumentation n9:CategoryVirtuoso n9:CategoryDotNET n9:VOSSQL2RDF
atom:source
n8:ODS
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n6:this
atom:published
2017-06-13T06:02:25Z
atom:updated
2017-06-13T06:02:25Z
sioc:topic
n8:ODS