Configure Transparent Database Encryption (TDE) in Oracle CDB
Configure Transparent Database Encryption (TDE) in Oracle CDB Transparent Data Encryption (TDE) is a vital Oracle feature used to secure sensitive data at rest by encrypting database files. In this guide, we'll walk through configuring TDE in a CDB (Container Database) environment and demonstrate its effectiveness with a test tablespace and HR schema. Prerequisites Oracle Database (12c and above, preferably 19c or later) File system access to create wallets Appropriate privileges to administer TDE and manage tablespaces Step 1: Create a New Tablespace in PDB Connect to the PDB and create a new tablespace: sql SQL > CREATE TABLE SPACE userstab DATAFILE '/opt/oracle/oradata/XE/XEPDB1/userstab01.dbf' SIZE 1 G; Tablespace created. Step 2:Install the Sample HR Schema Install the sample HR schema into the newly created userstab tablespace: sql SQL > @? / demo / schema / human_resources / hr_main.sql This will create and populate HR sc...