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12.2.0.1: Encrypting with Oracle TDE

edited Jun 14, 2020 5:04AM in Database Administration (MOSC) 2 commentsAnswered

Hello,

We would like to use Oracle TDE (Transparent Data Encryption) for the encryption of sensitive data (RDBMS 12.2.0.1).

We already have the Advanced Security license , so it's ok

We should secure access to sensitive data in 2 databases:

- A source database.: DB1

- A target  database (DB2)  copy from DB1 by using DataStage tool.

Application users USER_APP_1, USER_APP_2 use the same single oracle user USER_ORACLE to connect to the DB1 database.

The user USER_APP_1 has the privileges  to see the data encrypted in clear (Decrypted).

User USER_APP_2 does not have privileges to see encrypted data.

1/ How to apply this strategy on the 2 users USER_APP_1 and USER_APP_2 if they use the same Oracle connection via the user USER_ORACLE ?

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