Is ETL dead in Data Science and Big Data?

In today's podcast I share with you my views on your questions regarding ETL (extract, transform, load).

Data Lakes & Data Warehouse where is the difference?

Is ETL still practiced or did pre processing & cleansing replace it

What would replace ETL in Data Engineering?

How to become a data engineer? (check out my facebook note)

How to get experience training at home?

Real time analytics with RDBMS or HDFS?