Start the Virtuoso Web User Interface

Figure 8.214. Start

Select the "Conductor" link in the Left Frame and Login as the "dba" user.

Figure 8.215. Conductor

Select the "Databases" -> "External Data Source" -> "Data Sources" tab menu items

Figure 8.216. Databases

Select the "Connect" button for the "inf10ma" Informix DSN.

Figure 8.217. Connect

On successful connection Select the "Link Objects" button to obtain a list of available tables

Figure 8.218. Link Objects

Select all the tables that are part of the "stores_demo" catalog.

Figure 8.219. Select all tables

Change the Catalog for each table to be "stores_demo" using the "Set All" button.

Figure 8.220. Catalog

All the catalog names are changed to be "stores_demo".

Figure 8.221. catalog names

Select the "Link" button to link the selected tables into Virtuoso

Figure 8.222. "Link" button

On completion of the Link process the tables will be displayed in the "External Linked Objects" tab.

Figure 8.223. Completion

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.

This will display the Interactive ISQL interface which will have been already populated with a suitable SQL statement.

Figure 8.224. Querying

Select Execute to see data from the remotely linked table.

Figure 8.225. Execute

The tables can also be viewed as part of the Virtuoso "SQL Schema Objects" under the "stores_demo" catalog name.

Figure 8.226. SQL Schema Objects

The Link process is now complete enabling the tables to be queried as if part of the Virtuoso Schema.