📅 Date: January 26, 2026

🎙️ Speaker: Vlad Mihalcea – Java Champion, creator of Hypersistence Optimizer and Hypersistence Utils

🔐 About the event:

This event will be held in English and is part of the Java User Group:

• We will explore the best approaches to fetch multi-level collections using different data access frameworks.
• The talk covers JdbcTemplate, Spring Data JDBC, Spring Data JPA, and Blaze Persistence, analyzing and comparing their fetching strategy performance.
• Hands-on session with code examples shared live.
• Ideal for Java developers with experience in Spring, JPA, and Hibernate data access.
• Q&A session included.

The event is free but requires pre-registration.

🎯 Suitable for:

• Java Developers eager to optimize persistence performance
• Software engineers working with Spring and JPA frameworks
• Anyone interested in modern Java data access strategies

💼 About the speaker:

Vlad Mihalcea is a renowned Java Champion passionate about community, technical leadership, system architecture, and databases. He authored High-Performance Java Persistence and various popular open-source projects.

🎟️ Sponsors:

• Amusnet
• Paysafe
• PROS

More details and registration