Write a function to find the average of salary for instructors. header of function getAverageSalaryInstructors() return number (Note: Don't use AVG() function in your solation . we must use Explici Cursor, Cursor based Record, Base Loop (not Cursor loop))

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Using PL/SQL

Table name : instructor

Table have columns(ID,Name,Department name,Salary)

Write a function to find the average of salary for instructors.
header of function
getAverageSalaryInstructors() return number
(Note: Don't use AVG() function in your solation . we must use Explicit
Cursor, Cursor based Record, Base Loop (not Cursor loop))
Transcribed Image Text:Write a function to find the average of salary for instructors. header of function getAverageSalaryInstructors() return number (Note: Don't use AVG() function in your solation . we must use Explicit Cursor, Cursor based Record, Base Loop (not Cursor loop))
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