As an ETL developer, you should know what
is the use of the data warehouse you create.
learn aBI tool, like tableau.
here is a good option:
here is the link to it:
https://www.udemy.com/tableau-advanced/
students: 600+
rank: 12 (5 starts)
Its a good idea to learn also about data analysis
Its a very related subject
here is a good option:
the-complete-introduction-to-business-data-analysis
here is the link to it:
https://www.udemy.com/the-complete-introduction-to-business-data-analysis/
students: 190+
rank: 3 (5 starts)
To become an ETL pro, one must know all about mysql and databases,
If you feel you are not familiar enough with the subject, i strongly recommend you to
go to udemy and take a course.
here is a good option:
“learn-database-design-with-mysql”
here is the link to it:
https://www.udemy.com/learn-database-design-with-mysql/
students: 1000+
rank: 22 (5 starts)