hexaware

Task 1 - Basic CRUD for Library Management System using pure Java 21 + JDBC (MySQL). No Spring, no Hibernate, no Maven. DriverManager, PreparedStatement, manual ResultSet mapping. 3 entities (Author, Member, Book), 9 DAO methods, enums, service layer with step comments. Includes library.sql + library.mwb.

Private Hexaware Technologies training journal, exercises, projects, and daily learning history