데이터베이스_DBMS설치_22.06.20(day01)
https://www.youtube.com/watch?v=fDgn2gwaDy8
https://www.youtube.com/watch?v=n_F8_1iJoIk
== 유투브에 없는 내용 입니다. == 더미 데이터 삽입 하기.
Enter user-name: sys /as sysdba
Enter password:
Connected to:
Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
SQL> select sysdate from dual;
SYSDATE
--------
22/06/20
SQL> alter user hr account unlock indentified by hr;
alter user hr account unlock indentified by hr
*
ERROR at line 1:
ORA-00922: missing or invalid option
SQL> alter user hr account unlock identified by hr;
User altered.
SQL> conn hr;
Enter password:
Connected.
SQL> select count(*) from employees;
COUNT(*)
----------
107
SQL> select first_name from employees;
SQL> conn sys /as sysdba;
Enter password:
Connected.
SQL>
SQL> create user sqld IDENTIFIED BY 1234;
User created.
SQL> conn sqld;
Enter password:
ERROR:
ORA-01045: user SQLD lacks CREATE SESSION privilege; logon denied
Warning: You are no longer connected to ORACLE.
SQL> conn sqld
Enter password:
ERROR:
ORA-01045: user SQLD lacks CREATE SESSION privilege; logon denied
SQL> GRANT CONNECT , RESOURCE, DBA TO sqld;
SP2-0640: Not connected
SQL> conn sys /as sysdba;
Enter password:
Connected.
SQL>
SQL> GRANT CONNECT , RESOURCE, DBA TO sqld;
Grant succeeded.
SQL> COMMIT;
Commit complete.
SQL>
======================
SQL> conn sys /as sysdba;
Enter password:
Connected.
SQL>
SQL> CREATE USER java_king IDENTIFIED BY 1234;
User created.
SQL> GRANT CONNECT , RESOURCE TO java_king;
Grant succeeded.
SQL>