create table oracle
CREATE TABLE ot.persons(
person_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
first_name VARCHAR2(50) NOT NULL,
last_name VARCHAR2(50) NOT NULL,
PRIMARY KEY(person_id)
);create table oracle
CREATE TABLE ot.persons(
person_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
first_name VARCHAR2(50) NOT NULL,
last_name VARCHAR2(50) NOT NULL,
PRIMARY KEY(person_id)
);create table employees oracle
create table EMPLOYEES (
empno number,
name varchar2(50) not null,
job varchar2(50),
manager number,
hiredate date,
salary number(7,2),
commission number(7,2),
deptno number,
constraint pk_employees primary key (empno),
constraint fk_employees_deptno foreign key (deptno)
references DEPARTMENTS (deptno)
);Copyright © 2021 Codeinu
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