Question
Write a function AverageColumn() which accepts csv file as parameter. It will print sum and average of each row. For example if marks.csv contain 50,60,70,80,90 70,60,50,60,80 50,60,70,80,90 Then OUTPUT will be Sum is : 350.0 Average is : 116.66666666666667 Sum is : 320.0 Average is : 106.66666666666667 Sum is : 350.0 Average is : 175.0

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Write the SQL query questions from (i) to (iv) and write the output of SQL command for questions from (v) to (vii) given below:

EMPID FIRST NAME LAST NAME ADDRESS CITY
010 George Smith 83 First Street Howard
105 Mary Jones 842 Vine Ave. Losantiville
152 Sam Tones 33 Elm St. Paris
215 Sarah Ackerman 440 U.S. 110 Upton
244 Manila Sengupta 24 Friends Street New Delhi
300 Robert Samuel 9 Fifth Cross Washington
335 Henry Williams 12 Moore Street Boston
400 Rachel Lee 121 Harrison St. New York
441 Peter Thompson 11 Red Road Paris

Table: EMPSalary

EMPID SALARY BENEFITS DESIGNATION
010 75000 15000 Manager
105 65000 15000 Manager
152 80000 25000 Director
215 75000 12500 Manager
244 50000 12000 Clerk
300 45000 10000 Clerk
355 40000 10000 Clerk
4000 32000 7500 Salesman
441 28000 7500 Salesman

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(ii) To display the content of Employees table in ascending order of Firstname.

(iii) To display the firstname,lastname and total salary of all managers from the tables employee and empsalary, where total salary is calculated as
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(iv) To display the maximum salary among managers and clerks from the table Empsalary.

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PAYLEVEL PAY ALLOWANCE
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P002 22000 10000
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Write the complete steps to sort the above along with each pass explanation.

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0 NewDelhi_Chennai 10045.0 [23, 47] Spicejet
1 Mumbai_NewDelhi NaN [] Indigo
2 Jaipur_Jammu 10065.0 [24, 43, 87] Spicejet
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4 Mumnbai_Chennai 10085.0 [67, 32] Spicejet

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