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Posts by Oana Rinaldi

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About Oana Rinaldi
Optimize SQL Queries with Indexing: A Practical Walkthrough
Posted inSQL

Optimize SQL Queries with Indexing: A Practical Walkthrough

Optimize SQL Queries with Indexing: A Practical Walkthrough SQL is a powerful language for querying databases, but with great power comes great responsibility—especially as your datasets grow. One of the…
Posted by Oana Rinaldi August 1, 2025
@Scheduled: Write Robust Cron Jobs in Spring Boot
Posted inJava

@Scheduled: Write Robust Cron Jobs in Spring Boot

@Scheduled: Write Robust Cron Jobs in Spring Boot Running scheduled tasks is a common need in many backend applications — from sending emails at certain times, to cleaning up temporary…
Posted by Oana Rinaldi August 1, 2025
Posted inJava

@Transactional in Spring Boot: How It Actually Works (With Code)

@Transactional in Spring Boot: How It Actually Works (With Code) The @Transactional annotation is one of the most powerful — and potentially dangerous — features in Spring Boot. If used…
Posted by Oana Rinaldi August 1, 2025
Posted inJavaScript

JavaScript Object Deep Clone Techniques Without External Libraries

JavaScript Object Deep Clone Techniques Without External Libraries Cloning objects in JavaScript may seem trivial at first glance, but once nested structures come into play, things can get complicated fast.…
Posted by Oana Rinaldi August 1, 2025

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