Practical application of data processing and ETL

The next logical step, after mastering the fundamental concepts and architectures, is to apply this knowledge to real-world scenarios. This section focuses on the practical aspects of ETL and data processing, guiding you through the entire pipeline creation process—from design to implementation and optimization. Whether you’re constructing a simple data ingestion task or a complex, multi-stage ETL pipeline, the hands-on exercises and case studies in this section will equip you with the knowledge and confidence to overcome any data engineering challenge. By the end of this section, you will not only be equipped to implement effective ETL solutions but also to excel in interview questions pertaining to this topic.

Designing an ETL pipeline

Designing an ETL pipeline is the crucial first procedure that sets the stage for the implementation and optimization phases that follow. The initial step in this procedure is requirements...