Script to create a Foreign Keys on Table.

create table employee_master
(
    emp_id uniqueidentifier primary key,
    emp_name nvarchar(50)
);

create table project_master
(
    project_id uniqueidentifier primary key,
    project_emp_id uniqueidentifier not null,
    project_name varchar(200) not null,
    budget decimal,
    foreign key(project_emp_id) references employee_master(emp_id) 
);