October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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delete
The delete statements in SQL are used to delete data rows based on certain conditions from the database tables. In pandas, we don't delete rows; we just deselect them. Let's look at a few examples.
Suppose we want to look at those customers who are in the system for at least 500 days (days_old>500).
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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.