Codeminer42 Dev Weekly #3
by HELLO EVERYONE!!! It’s March 22, and you are reading Codeminer42’s Dev Weekly! Let’s discover what this huge tech world had to show us this week! …
Tag: Database
Modeling data with DynamoDB
In this article, we will perform the modeling and queries of a simple e-commerce domain using the NoSQL database, DynamoDB, and address its main concepts. …
Using Docker to instantiate local databasesA minimalist guide on the Docker way of setting up local databases
by From tutorials to enterprise-level software, knowing how to set up a local database instance is a mandatory skill. You’ve probably had to go through tons …
Optimizing Rails API JSON generationLower your JSON rendering time with the help of PostgreSQL
by JSON has become a ubiquitous data transfer format for web APIs. Whether you’re working on a third-party integration, or endpoints to serve data for rich …
Using ActiveRecord to create atomic transactions
by Imagine the following situation: You were asked to create a new wallet feature to an application. This wallet must allow money transfer between users. Basically, …