Data sources
In the previous video you've learned about three ways of extracting data:
- Extract from text files, like
.txtor.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
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