controller/ → Servlet nhận request từ client, gọi service. dao/ + dao/impl/ → Tầng truy xuất DB (JPA). model/ → POJO class, ánh xạ bảng DB. service/ + service/impl/ → Xử lý logic nghiệp vụ (gọi dao).

MANILA, Philippines — The Department of Public Works and Highways on Thursday filed complaints before the Office of the Ombudsman against several DPWH officials and contractors, including St. Timothy ...

Introduction to Object-Relational Mapping, configuration, CRUD operations, mapping types (One-to-One, One-to-Many, Many-to-One), and Hibernate annotations/XML mapping files.

MANILA, Philippines — The Department of Public Works and Highways (DPWH) on Thursday filed complaints before the Office of the Ombudsman against against several DPWH officials and contractors, ...