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When it comes to writing database integration tests with Spring Boot, there are two options: an in-memory database or Testcontaienrs. As we already covered Testing Spring Data Repositories with H2 in-memory database, we shift the gear in this article and focus on writing Spring Boot MySQL integration tests with Testcontainers. Introduction Although utilizing an in-memory […]
Database migration or schema evolution is inevitable in any long-lasting project. While NoSQL databases give more leeway, relational databases are pretty rigid regarding schema evolution. Hence, having a suitable tool at your disposal saves you time and energy. Spring Boot not only eases working with databases by providing an abstract layer known at repositories but […]
To inspect MySQL query execution, one can enable query logging and pipe the output to a file or table to gain insights about running queries. In this article, we cover how to enable MySQL querying logging and save queries to a file. When using an ORM framework, developers often want to know what’s happening behind […]
Quarkus is a supersonic Java framework built with a cloud-native first mentality. It’s blazing fast in startup and has a much smaller memory footprint compared to Spring Boot. Quarkus is well integrated with Hibernate and works flawlessly. To simplify the Hibernate complexity, one can use Panache to achieve spring-data-repository-like results. In this article, I go […]
In the penultimate Deno article, I wrote on how to build REST APIs with Deno and Oak. In that tutorial, we used an array as a dummy storage placeholder to not overwhelm ourselves with database connection and other stuff. For this article, we are going to take that example one more step further and connect […]
In one of the latest post, I discussed how to transform a large MySQL table to JSON using Apache Spark. Well, that approach works for any tables with any volume. But it’s an overkill for simple and small tables. The good news is MySQL by default has a feature for that. In this article, I […]
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