The Database Tells You What Is. An Audit Trail Tells You What Happened
Something is wrong with a customer's account. You open the database and run: SELECT * FROM customer_account WHERE id = 12345 ; The row looks perfect…
AI & ML
⚑ Сообщить о проблемеПоследние новости AI & ML от Tech News
Все темы
AI
News
Tech
agents
ai
api
architecture
automation
beginners
career
claude
database
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
testing
tutorial
typescript
webdev
Silent Saves: How JPA Persists Your Changes Without You Asking
One of our junior devs wrote an API that was supposed to be “read-only” and act as an internal data funnel — pull some records, transform them, pass…
JPA/Hibernate Entity Lifecycle: 4 States Explained Simply! 💡
Hi everyone! 👋 I am a Java developer documenting my journey toward mastering full-stack software development. In this post, I am breaking down a cor…
Java Digest #39: 91 CVE в Spring, Value Objects в Java и AI-native разработка
У Spring за один день вышел 91 CVE — больше, чем за весь прошлый год, — и нашел их в основном AI-сканер. Oracle впервые за двадцать лет выпустила па…
Skill of the Week: Spring Data JPA. Никто не знает JPA, даже AI
Знание и умение разрабатывать на Spring Data JPA — это обязательный навык для разработчика, если он хочет заниматься разработкой приложений на Sprin…
Understanding Hibernate ddl-auto in Spring Boot: When to Use create, update, validate, and none
Choosing the wrong spring.jpa.hibernate.ddl-auto setting can lead to unexpected schema changes or even data loss. In this guide, you'll learn what e…
What Is the N+1 Problem in Hibernate/JPA? How to resolve it? Interview Q&A
The N+1 problem happens when: Hibernate executes 1 query to fetch parent records + N additional queries to fetch child records This causes: too many…