Wallet-based master key not set for the pluggable database
透明数据加密(TDE)要求为每个 PDB 设置主密钥,但该 PDB 在钱包/密钥库中没有配置主密钥。
SELECT * FROM v$encryption_wallet;
SELECT con_id, key_id, activation_time FROM v$encryption_keys;
SELECT name, open_mode FROM v$pdbs;
「多租户」在课程 Day 61-70 中有 10 篇完整实战教程