To extend an existing table in the Schema Extension
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Start the Launchpad and log in to the One Identity Manager database.
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Open the Launchpad and select the One Identity Manager Schema Extension entry. This starts the Schema Extension program.
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Click Next on the start page.
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On the Database connection page, check the connection data for the One Identity Manager database.
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On the Select method page, select Extend table.
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On the Extend table page, select the table that you want to extend from the Table menu.
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On the Configure columns page, create your new columns. For more information, see Defining columns.