December 2021
Intermediate to advanced
510 pages
11h 20m
English
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Exercises
Before moving to the final chapter, apply the skills you developed in this chapter by working on these exercises:
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Add tests for the functions DailySummary and RangeSummary. Create a helper function to instantiate a database and insert some data that you can use to query and test these functions.
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Integrate another database engine, such as PostgreSQL or MariaDB, with this application to understand what changes when connecting to different databases. You can reuse most of the code you developed to integrate with SQLite, but you’ll need to update some queries according to the target database’s specific syntax.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.