Introduction Vlad Mihalcea’s High-Performance Java Persistence is less a conventional manual and more an engineer’s map of the terrain where JVM applications meet the relational database: a place of implicit costs, surprising latencies, and rich optimization opportunities. This treatise distills the book’s core ethos and extends it into a practical, conceptual meditation on how to think about persistence for speed, scalability, and long-term maintainability.
Optimizing the way databases parse and execute queries. 2. JPA and Hibernate Internal Mechanics vlad mihalcea high-performance java persistence pdf
If you want the content legally and affordably: It dives deep into the internal mechanics of
is widely considered the definitive guide for bridging the gap between Object-Oriented Programming (Java) and Relational Database Management Systems. While most developers know how to make an application work , this book focuses on making it fast , scalable , and correct . It dives deep into the internal mechanics of Hibernate and JDBC, stripping away the "magic" to reveal exactly how database interactions should be optimized. MOBI) is available on Leanpub
: The digital version (PDF, EPUB, MOBI) is available on Leanpub , which includes a free sample of the content.
While the book is ostensibly about Java, Mihalcea spends a considerable amount of time teaching SQL and database internals. He argues that one cannot tune a Java persistence layer without understanding indexing, execution plans, and locking.