Data sources
In the previous video you've learned about three ways of extracting data:
- Extract from text files, like
.txt
or.csv
- Extract from APIs of web services, like the Hacker News API
- Extract from a database, like a SQL application database for customer data
We also briefly touched upon row-oriented databases and OLTP.
Can you select the statement about these topics which is not true?
This exercise is part of the course
Introduction to Data Engineering
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
