A detailed collection of real interview questions and answers from an Accenture Java Developer interview. Ideal for candidates with 3+ years of experience, covering Core Java, Spring Boot, Hibernate, and Microservices.
Detailed guide and senior deep dive into JPA/Hibernate best practices for @ManyToOne and @OneToMany mappings based on Thorben Janssen's tutorial.
Comprehensive Java and Spring interview set spanning core Java, collections, Hibernate, and Spring.
Deep dive into Hibernate transaction semantics, locking, N+1 diagnostics, and performance tuning in Spring applications.
A comprehensive guide to JPA and Hibernate persistence methods — entity lifecycle states, persist vs save vs merge vs update, primary key strategies, performance implications, and production deep dives for senior engineers.
A detailed explanation and senior deep dive into managing transactions in Spring Boot and Spring Data JPA, complete with real-world examples.
Curated Spring Data JPA and Hibernate interview questions with concise, practical answers.
Practical Spring Data JPA guide covering repositories, query derivation, custom queries, pagination, specifications, and projections.
A complete guide to custom JPQL, Native SQL, SpEL, projections, and senior-level internals — persistence context mechanics, N+1 prevention, memory optimization, and connection pool management.