What you’ll learn: The real pain point every developer hits Why hardcoded queries stop scaling Common mistakes (and why they happen) Spring Data JPA Specifications — the right tool QueryDSL
Designing an order number generation system in Spring Boot mainly considers several requirements that the generated order number needs to meet: uniqueness, scalability, and possible business relevance. Here are some
DevOps is a set of practices, tools, and a cultural philosophy that automate and integrate the processes between software development and other teams. It was introduced to address the large
Redis Cache is a high-performance, in-memory data store used to temporarily save(cache) data so your application can access it faster than from your database. In the above diagram, you can
We’ve all been there: you’ve just finished a brilliant feature, the code looks clean, and it runs perfectly on your local machine. But the moment you push it to production?
A dump file is basically a backup of your database. It contains all the data (tables, rows) and sometimes even the structure (schemas, functions, triggers) of your database. You can
