unlock HR/OE users

1. 1. Se deschide cmdcudreptde admin (ne vaintrebadaca dorimsa permitemaplicatiei saruleze =>apasam Yes)
2. ne conectamla baza de date ca admincu ajutorul comenzii: sqlplus / as sysdba; < Enter>
3. setamcontainerul (adicadam urmatoareacomanda):
alter session set container = pdborcl; <Enter>
4. verificamdacapdborcl este OPEN sau nu
select name, open_mode from v$pdbs; <Enter>
5.1. daca este MOUNTED, atunci excutamcomanda:
alter pluggable database open;

2. 5.2. daca este READWRITE
trecemdirectla punctul 6
6. deblocamuserii hrsi oe
alter user hr identified by hr account unlock; <Enter>
alter user oe identified by oe account unlock; <Enter>