those 3 CSV files are uploaded here:
https://github.com/tanthiamhuat/SQLCookbook
below SQL code works when I work with SQL Server, but does not work in Databricks SQL.
select e.ename, d.loc,
(select eb.received from emp_bonus eb
where eb.empno=e.empno) as received
from emp e, dept d
where e.deptno=d.deptno
order by 2