#Optimization

What strategies would you employ to optimize a React application? Mention techniques such as avoiding unnecessary renders, code splitting, and leveraging memoization.

Resolve an array-based medium-level coding question that requires you to implement an optimized solution. Provide your approach and reasoning.

Given an array of integers representing the heights of barriers, compute how much water can be trapped after raining. You need to provide an optimized approach that performs better than O(n^2).

Discuss your approach to optimizing a slow SQL query. What steps would you take, and what tools would you use?

Modify a sequence to maximize the longest subsegment of 1s by changing up to k 0s. Solve it using the two-pointer technique.