Good knowledge of data structure and algorithm is essential for programmers to excel in their careers and perform well on the job.
Understanding essential data structures like arrays, strings, linked lists, trees, and maps, as well as advanced structures like Tries and AVL trees, is crucial.
Knowing when to use the appropriate data structure and being able to calculate the CPU and memory costs of code are key skills for programmers.
Using the right data structure can significantly enhance the performance of an algorithm.