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Introduction to SQL for Data Scientists No ratings yet.




Link to Content:
Ben's Research [pdf]

Created/Published/Taught by:
Ben Smith

Content Found Via:
@AStavrakoudis

Free? Yes

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from the document:
“Handout explaining the basics of the SQL language (intended for data scientists)

By the end of this document you will learn:
1. How to perform basic SQL commands
2. Understand the difference between “left”, “right” and “full” joins
3. Understand groupings and how they connect to aggregation functions
4. Understand data type basics
5. How to perform basic subqueries”

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