THIS IS IN ORACLE
List each teacherno, techerName, Salary and the extent to whichthis teacher’s salary differs from the average salary of allteachers. (make the difference positive if the teacher’s salary ishigher than the average and negative if it is lower than theaverage
Teachers Salary 20-Oct-2016 65000 11-Jan-2017 73000 15-Aug-2000 71000 16-Aug-2007 52000 20-Aug-2005 91000 20-Sep-2002 64000 15-Aug-2001 79000 15-Aug-2007 61000 20-Sep-2000 62000 20-Aug-2003 67000 TeachNo TeachName seNo DeptNo StartDate 101 Kluger 10 101 102 Confucious 102 103 104 105 106 101 10 Crazer
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