Setting Up the Data Source for Central Objects
To set up the data source for central objects:
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On Data Source Revisions, verify the information for your central objects data source.
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Click the OK button.
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On Data Source Revisions, click the Advanced form option.
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On Advanced Set-Up, because the central objects data source must be Unicode, verify the Unicode setting is checked.
For Oracle databases, ensure the LOB Data Type Support setting is checked.