Transactional Annotation in Spring Boot Example

transactional annotation in spring boot example

Discover everything you need to know about transaction management in Spring Boot with this detailed tutorial. Learn how to use the powerful @Transactional annotation to handle database transactions efficiently and ensure data consistency in your applications.

In this video, we dive deep into:

What is @Transactional annotation in Spring Boot, and why it is essential for transaction management.
Practical examples of using transactional annotation in Spring Boot for managing commit and rollback operations.
Exploring key parameters like propagation, isolation, and readOnly and their impact on transaction behavior.
Common interview questions on transaction management in Spring Boot and how to answer them confidently.
Real-World Examples:
We'll explain concepts like dirty reads, phantom reads, and how isolation levels such as READ_COMMITTED, READ_UNCOMMITTED, and others affect transactional behavior. We’ll also demonstrate how setting readOnly = true can optimize database queries when no write operations are needed.

00:00 Intro
00:09 What is @Transactional in Spring
02:22 Making a method Transactional
03:57 Controlling Transactions with Propagation
05:26 Controlling Transactions with Isolation
08:32 Limitations of Transactional Annotation
10:25 Conclusion