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Database Administration (MOSC)

How much UNDO does it take to enable column level TDE on an existing table column?

Aug 10, 2012 3:51AM edited Aug 13, 2012 7:17PM in Database Administration (MOSC) 2 commentsAnswered

I need to add column level TDE to a 10gig table.

I will drop all indexes prior to doing this and will recreate them following TDE completion.

Does this mean that I need at least 10gig of UNDO fro the TDE enable? Or, is there a multiplier factor such as 2x or 3x the table size?

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