The text discusses the evolving roles of data scientists and data engineers, emphasizing the necessity for both in modern organizations. While data scientists are highly sought after for their unique skills in analyzing and interpreting data, they often spend a significant portion of their time on data preparation tasks they dislike, such as collecting and cleaning data, which limits their ability to focus on deriving insights. The demand for data scientists is high, with a projected shortfall in supply, making it crucial for companies to create an environment that maximizes their potential. To address this, the text advocates for the integration of data engineers, whose responsibilities include building infrastructure and preparing data, allowing data scientists to concentrate on the more analytical and innovative aspects of their job. By creating a role for data engineers and adopting advanced data processing technologies, companies can enhance their data capabilities and attract top talent in data science.