Accessing a legacy Oracle Spatial Database

We have an Oracle 9i server with Spatial extensions. There are data tables with SDO_GEOMETRY columns. These tables contain information that is consumed by a legacy application that uses MapInfo MapX GIS control. MapInfo stores metadata info in a proprietary Oracle DB table. The standard Oracle Spatial metainfo tables are empty.
What would be your recommendation for rescuing the geodata in the tables and generating the Oracle Spatial metainfo and being able to access the DB with Oracle Spatial-compatible tools like MapViewer?
Can MapViewer access the data and generate what is missing in the DB?
Thanks!
Edited by: 921274 on Mar 15, 2012 5:52 PM

Try connecting as SCOTT/TIGER, then do this:
select * from user_sdo_geom_metadata;
if the table does not exist, then spatial hasn't been installed
if it does exist, then spatial (or locator) has been installed.
If the table didn't exist, rerun the installer, choose a custom
installation, and check the Spatial box, then install.
If the table did exist, or after you install spatial, you'll want to
use the user's guide, or take the spatial course to get started.

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