Homework done in Java using Hibernate.
According to the layered architecture in the project, interfaces (abstract classes) and implemented classes (concrete classes) are used on both Service and DAO sides.
Script files containing the data inserted into the PostgreSql database have been added under the "resource" folder.
PostgreSQL connection information has been added as "hibernate.cfg.xml" file under the name of "resource" folder.
Finally, for convenience, homework application files are added under the "application" package as "TaskTwoApp", "TaskThreeApp", "TaskFourApp".