Question: What is deptno in the following code? create table Employees ( empno int, ename text, job text, hiredate date, sal currency, deptno byte, constraint pk
What is deptno in the following code?
create table Employees
empno int,
ename text,
job text,
hiredate date,
sal currency,
deptno byte,
constraint pkEmployees primary key empno
constraint fkdeptno foreign key deptno references Departments deptno
:
foreign key
primary key
record
relationship
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