The Blunder HackerRank Solution

In the given context, we are dealing with a dataset of employee salaries. The problem at hand is to find the difference between the average salary and the average salary when all zeros are removed from the salary figures. The result is then rounded up to the nearest whole number.

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Here is the The Blunder HackerRank Solution HackerRank solution using CodeRankGPT:

The SQL query first calculates the average salary of all employees. It then replaces all zeros in the salary figures with nothing, effectively removing them, and calculates the average of these new figures. The difference between these two averages is then calculated and the result is rounded up to the nearest whole number using the CEIL function.


SELECT CEIL(AVG(Salary)-AVG(REPLACE(Salary,'0','')))
FROM  EMPLOYEES

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