ETL Example—Extraction
Understand how extraction works in the ETL pipeline with the help of an example.
We'll cover the following...
ETL pipelines should only be as complicated as they need to be. It's easy to get swept away by the latest industry trends and feel overwhelmed with new software and tools. When building an ETL pipeline, we’ll need to choose the most appropriate tool for each step. But not all pipelines have to be complex.
To demonstrate this, let’s build an entire ETL pipeline from scratch using the shell scripting language Bash. This ...