Vlad Mihalcea High-performance Java Persistence Pdf Official

If you have a specific database bottleneck you are trying to solve, The database system (e.g., PostgreSQL, MySQL). A snippet of the problematic code or SQL .

Ensuring data consistency without compromising speed. Core Topics Covered in the Book 1. Mastering JDBC and Batching

Choosing between LAZY and EAGER loading based on use cases. 3. Database Locking and Concurrency vlad mihalcea high-performance java persistence pdf

The critical role of connection pooling (e.g., HikariCP) and how to size pools correctly.

Understanding the life cycle of a persistent object. If you have a specific database bottleneck you

You are experiencing frequent LockAcquisitionException or DeadlockLoserDataAccessException .

Vlad also provides in-depth articles on his blog, which serves as a great complement to the book. Core Topics Covered in the Book 1

Mihalcea excels at explaining internal algorithms that are often a "black box" to developers:

Which are you using (PostgreSQL, MySQL, Oracle)?

If you are looking for the , it is likely because you are facing one of the following challenges: