Oracle 19c Active Data Guard

Hi

I have configured Oracle 19c Data Guard in Oracle Linux 7.8 environment.

I have opened it in read only mode as under :

SQL> alter database recover managed standby database using current logfile disconnect;

SQL> SELECT dest_id,status,database_mode,recovery_mode FROM v$archive_dest_status WHERE status <> 'INACTIVE';

  DEST_ID STATUS  DATABASE_MODE  RECOVERY_MODE

---------- --------- --------------- ----------------------------------

     1 VALID   OPEN_READ-ONLY MANAGED REAL TIME APPLY

     2 VALID   UNKNOWN     IDLE

    32 VALID   UNKNOWN     IDLE

I faced two problems :

1. I cannot login other than sys user in standby server to check my data.

SQL> conn test1/test321

ERROR:

ORA-01017: invalid username/password; logon denied