Tag: #jpa
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 3 posts
Spring Boot Database Connection Complete Guide: JPA, HikariCP, Transactions, QueryDSL, Multi-DB
Complete guide to Spring Boot database integration — JPA/Hibernate configuration, HikariCP connection pool optimization, transaction management, QueryDSL, multi-datasource, R2DBC, and slow query logging.
2026-03-17 · 10 min read #spring-boot#jpa#hikaricp#querydsl#transactionSpring Boot Flyway Complete Guide: Database Migration Strategy and Production Patterns
Complete guide to database migration with Flyway in Spring Boot — versioning strategy, multi-environment configuration, test strategies, Java-based migrations, and production deployment patterns.
2026-03-17 · 11 min read #spring-boot#flyway#db-migration#jpa#postgresqlN+1 Problem Deep Dive — The Silent Performance Killer in ORMs
What the N+1 problem is, why it is dangerous, how to find it, and how to fix it. A complete guide with practical code covering solutions across all ORMs including Django, SQLAlchemy, JPA/Hibernate, Prisma, and ActiveReco
2026-03-02 · 10 min read #database#n-plus-1#orm#django#sqlalchemy