Give an example of real world scenario where you see inheritance?
Developer Database Oracle Interview Questions
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You have 16 race horses and a racetrack which only fits 4 horses at one time. Find the top 4 horses in the fewest number of races.
sort an array N consists of four numbers, each number can be repeated k times, where k < n. Example: sort 1111144422223 to 1111122223444. Try to be as efficient as you can, not just O(n^2)
How would you sort an array if you had infinite RAM? Infinite memory?
Given a database, where we know some portion of data (e.g. say 20%) is accessed more than the other portion of the database by the client. We have a frontend that client requests data from. Design a data structure that will increase the efficiency of access of objects. And we know that we can only hold on to n elements in memory.
Find the maximum product of 3 numbers in a list.
SQL query to find department wise count
Given an array of numbers, e.g. [5,0,9,2,5,5,5] - return all the consecutive numbers that add up to N.
Write a.SQL.query for selecting the second top most salary of an employee from employee table.
What do you know about embedded system? at which stage the var x is stored in the memory ?
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