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%META:TOPICPARENT{name="VirtLinkRemoteTables"}%
---+ Linking Informix Database Objects into Virtuoso
---++ Steps
1 Start the Virtuoso Web User Interface.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_01.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%/VirtInfEDALink_02.png" style="wikiautogen"/>%BR%%BR%
1 Select the *Databases* -> *External Data Source* -> *Data Sources* tab menu items.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_03.png" style="wikiautogen"/>%BR%%BR%
1 Select the *Connect* button for the *inf10ma* Informix DSN.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_04.png" style="wikiautogen"/>%BR%%BR%
1 On successful connection, select the *Link Objects* button to obtain a list of available tables.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_05.png" style="wikiautogen"/>%BR%%BR%
1 Select all the tables that are part of the <b>stores_demo</b> catalog.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_06.png" style="wikiautogen"/>%BR%%BR%
1 Change the Catalog for each table to be <b>stores_demo</b> using the *Set All* button.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_07.png" style="wikiautogen"/>%BR%%BR%
1 All the catalog names are changed to be <b>stores_demo</b>.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_08.png" style="wikiautogen"/>%BR%%BR%
1 Select the *Link* button to link the selected tables into Virtuoso.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_09.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%/VirtInfEDALink_10.png" style="wikiautogen"/>%BR%%BR%
1 At this point, you can test the remotely linked tables by clicking on the link that accompanies each table, e.g. stores_demo.inf10ma.customer.%BR%%BR%
This will display the Interactive ISQL interface which will have been already populated with a suitable SQL statement.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_10a.png" style="wikiautogen"/>%BR%%BR%
1 Select <b>Execute</b> to see data from the remotely linked table.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_10b.png" style="wikiautogen"/>%BR%%BR%
1 The tables can also be viewed as part of the Virtuoso *SQL Schema Objects* under the <b>stores_demo</b> catalog name.
%BR%%BR%<img src="%ATTACHURLPATH%/VirtInfEDALink_11.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]]
* [[VirtInformixEntityFrameworkUsage][Using Microsoft Entity Frameworks to Access Informix Schema Objects with Virtuoso]]
CategoryDocumentation CategoryVirtuoso CategoryDotNET CategoryEntityFrameworks CategoryWebSite
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