Veeam is happy to provide a free NFR license (for 1 year, up to 10 users). This license allows for the non‑production use of Veeam Backup for Microsoft Office 365 in your home lab without any feature limitations.
SELECT concat(lpad(' ' ,LEVEL * 3 - 3) ,e.ename) ename ,LEVEL ,e.empno ,e.mgr ,(SELECT a.ename FROM emp a WHERE a.empno = e.mgr) manager ,d.dname ,d.deptno ,(CASE WHEN d.deptno = 10 THEN d.dname ELSE NULL END) case_clause FROM emp e ,dept d WHERE e.deptno = d.deptno CONNECT BY PRIOR e.empno = e.mgr START WITH e.mgr IS NULL
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