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When you encrypt a column with TDE how does Oracle guarantee the encrypted value correct??

in Database Administration (MOSC) 3 commentsAnswered ✓

When you encrypt a column with TDE how does Oracle guarantee the encrypted value correct??


If I have a table and encrypt a column. How does oracle verify the now encrypted data is valid and the same as the unencrypted data was? Does it run some checksum or something?

I'm just looking for a high level explanation so I can relay that info to customers who want to know the data still represents the same values. What is the verification process?

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