November 2025
Beginner to intermediate
336 pages
7h 48m
English
book
SQL for Data Analytics - Fourth Edition
by Jun Shan, Haibin Li, Matt Goldwasser, Upom Malik, Benjamin Johnston
Content preview from SQL for Data Analytics - Fourth Edition
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4
Manipulating Data with Python
So far, all the SQL statements and commands in this book have been executed through the client tools provided by PostgreSQL, either pgAdmin or psql. The user types the statements into the client tools, the tools forward the statements to the Database Management System (DBMS), the DBMS executes the statements and passes the result back to the tools, and the tools either display the data on the screen or save it as a file for further analytics.
While pgAdmin and psql offer a breadth of functionalities, many data scientists and data analysts are starting to use Python as a helpful client tool, too. Python is a high-level language that can be easily used to process data. Just like pgAdmin and psql, companies can use ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.