Write a SQL query to display employee who is earning maximum salary. SELECT first_name,salary FROM employees WHERE salary=(SELECT MAX(salary) FROM employees); Another way: Using row num SELECT *FROM (SELECT row_number()… Continue reading "Query to find Max Salary along with Employee name"
Comparator is an Interface in java which is present in java.util package. Comparator interface has only method comapare which has two argument. 1 2 3 4 5 6 7 … Continue reading "Comparator in java with Example"