Data Engineering is the aspect of data science that focuses on practical applications of data collection and analysis. Coursera's Data Engineering catalogue teaches you the methods, tools, and technologies necessary to transform raw data into formats that data analysts and data scientists can use. You'll learn about data modeling, warehousing, processing, and archiving. Understand the intricacies of SQL and NoSQL databases, big data ecosystems, and cloud data storage. Gain insights into data privacy, security, governance, and architecture while developing the ability to build, design, and manage scalable data processing systems and infrastructure.