January 2019
Intermediate to advanced
520 pages
14h 32m
English
Content preview from Hands-On Microservices with Rust
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Summary
In this chapter, we've covered a lot to do with databases. We started by creating a plain connection to PostgreSQL. After that, we added a pool of connections with the r2d2 crate and used the rayon crate to execute SQL statements in parallel. We created a tool to manage our users database, and reimplemented it for our MySQL database.
We have also mastered some ways of interacting with NoSQL databases, in particular, Redis and MongoDB.
The last database we explored was DynamoDB, which is part of Amazon Web Services and can be scaled very easily.
For all examples, we run database instances in containers, because it's the simplest way to test interactions with databases. We haven't use database connections in microservices yet, because ...
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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.
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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.