1-2. 테스트커넥션 오류시
c:\User\Username>sqlplus
Sql*Plus Release 11.2.0.2.0 Production on 현재시각
Copyright(c) 1982, 2014, Oracle. All rights reserved.
Enter user-name:system
Enter password:1234(입력표시안됨)
Connected to:
Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
SQL>alter user hr identified by hr account unlock;
User altered.
SQL>alter user hr identified by 1234;
User altered.
SQL>grant connect, resource to hr;
Grant succeeded.