In my opinion - data structures. Implementing LinkedList, Trees, and even a Stack and a Queue can open your mind when solving problems. Understanding data structures help to understand why there are so many database types. Why there are tabular, key/val, graph and even message queues. That leads to strong architectural choices.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
In my opinion - data structures. Implementing LinkedList, Trees, and even a Stack and a Queue can open your mind when solving problems. Understanding data structures help to understand why there are so many database types. Why there are tabular, key/val, graph and even message queues. That leads to strong architectural choices.