#0. 데이터 및 사용자 생성 [ 실습 데이터 ]

1. Oracle 11g를 설치 후 Scott 계정만 존재하고 데이터가 없을 경우나 Scott 계정이 존재하지 않을 경우가 있다.

-- Scott 계정 생성 및 DBA 권한 부여.

CREATE USER scott IDENTIFIED BY tiger;

GRANT DBA TO scott;

2. 앞으로 진행 될 실습과 정리에 사용 될 데이터이다.

DROP TABLE EMP;

DROP TABLE DEPT;

DROP TABLE BONUS;

DROP TABLE SALGRADE;

DROP TABLE DUMMY;

CREATE TABLE EMP

       (EMPNO NUMBER(4) NOT NULL,

        ENAME VARCHAR2(10),

        JOB VARCHAR2(9),

        MGR NUMBER(4),

        HIREDATE DATE,

        SAL NUMBER(7, 2),

        COMM NUMBER(7, 2),

        DEPTNO NUMBER(2));

INSERT INTO EMP VALUES

        (7369, 'SMITH',  'CLERK',     7902,

        sysdate,  800, NULL, 20);

INSERT INTO EMP VALUES

        (7499, 'ALLEN',  'SALESMAN',  7698,

        sysdate, 1600,  300, 30);

INSERT INTO EMP VALUES

        (7521, 'WARD',   'SALESMAN',  7698,

        sysdate, 1250,  500, 30);

INSERT INTO EMP VALUES

        (7566, 'JONES',  'MANAGER',   7839,

        sysdate,  2975, NULL, 20);

INSERT INTO EMP VALUES

        (7654, 'MARTIN', 'SALESMAN',  7698,

        sysdate, 1250, 1400, 30);

INSERT INTO EMP VALUES

        (7698, 'BLAKE',  'MANAGER',   7839,

        sysdate,  2850, NULL, 30);

INSERT INTO EMP VALUES

        (7782, 'CLARK',  'MANAGER',   7839,

        sysdate,  2450, NULL, 10);

INSERT INTO EMP VALUES

        (7788, 'SCOTT',  'ANALYST',   7566,

        sysdate, 3000, NULL, 20);

INSERT INTO EMP VALUES

        (7839, 'KING',   'PRESIDENT', NULL,

        sysdate, 5000, NULL, 10);

INSERT INTO EMP VALUES

        (7844, 'TURNER', 'SALESMAN',  7698,

        sysdate,  1500,    0, 30);

INSERT INTO EMP VALUES

        (7876, 'ADAMS',  'CLERK',     7788,

        sysdate, 1100, NULL, 20);

INSERT INTO EMP VALUES

        (7900, 'JAMES',  'CLERK',     7698,

        sysdate,   950, NULL, 30);

INSERT INTO EMP VALUES

        (7902, 'FORD',   'ANALYST',   7566,

        sysdate,  3000, NULL, 20);

INSERT INTO EMP VALUES

        (7934, 'MILLER', 'CLERK',     7782,

        sysdate, 1300, NULL, 10);

CREATE TABLE DEPT

       (DEPTNO NUMBER(2),

        DNAME VARCHAR2(14),

        LOC VARCHAR2(13) );

INSERT INTO DEPT VALUES (10, 'ACCOUNTING', 'NEW YORK');

INSERT INTO DEPT VALUES (20, 'RESEARCH',   'DALLAS');

INSERT INTO DEPT VALUES (30, 'SALES',      'CHICAGO');

INSERT INTO DEPT VALUES (40, 'OPERATIONS', 'BOSTON');

CREATE TABLE BONUS

        (ENAME VARCHAR2(10),

         JOB   VARCHAR2(9),

         SAL   NUMBER,

         COMM  NUMBER);

CREATE TABLE SALGRADE

        (GRADE NUMBER,

         LOSAL NUMBER,

         HISAL NUMBER);

INSERT INTO SALGRADE VALUES (1,  700, 1200);

INSERT INTO SALGRADE VALUES (2, 1201, 1400);

INSERT INTO SALGRADE VALUES (3, 1401, 2000);

INSERT INTO SALGRADE VALUES (4, 2001, 3000);

INSERT INTO SALGRADE VALUES (5, 3001, 9999);

CREATE TABLE DUMMY

        (DUMMY NUMBER);

INSERT INTO DUMMY VALUES (0);

COMMIT;