The Importance of Knowing the SDK and API

With Panda, you can write something two different ways and get like 100,000 x speed up. Just know the tools in front of you. Don't try to reinvent the wheel. We have things like predicate push down and relational databases where you can take filters and push them down as low as possible. Well, that didn't exist before in data frames because we just didn't have a way of reasoning about the operations that you might do so.