You check `EXPLAIN` during code review and find no slow queries, yet in production, hundreds of SQL statements are being executed. This is the N+1 problem. Even if your index design is correct, ...

The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Lets geek out. The HackerNoon library is now ranked by reading time created. Start learning by what others read most. Lets geek out. The HackerNoon library is now ranked by reading time created. Start ...

Let's say, you have a single relational databases instance and you are probably building a web application. So you need a web server and a Web Developement Framework ...

The concept of observability has been around for decades, but it’s a relative newcomer to the world of IT infrastructure. So what is observability in this context? It’s the state of having all of the ...

r2dbc-mysql supports Spring Boot 4.0 (and Spring Framework 7) starting from version 1.4.2. Refer to the table below to determine the appropriate version of r2dbc-mysql for your project.