To help you in your data science career, I’ve prepared the main Python concepts tested in the data science interview.

Dataframes are two-dimensional data structures, with rows of data elements organized into named columns that hold specific data types. In that sense they’re closer to the way databases work, as ...

Data analytics is the science of analyzing raw data to make conclusions about that information. It helps businesses perform ...

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications.