Hibernate Interview Questions

Hibernate Interview Questions Download Hibernate Interview Questions PDF

Hibernate Interview Questions

Few important benefits of Hibernate framework are:
  • Hibernates allows us to focus on business logic, eliminating all the boiler-plate code that comes with JDBC and handles the resources.
  • Code implementation becomes independent as Hibernate framework provides the support for XML and also to the JPA annotations.
  • HQL is powerful Query Language which is similar to SQL, and HQL understands the concepts of polymorphism, inheritance, and association, which makes it fully object-oriented.
  • Better performance can be achieved by Hibernate cache.
  • It supports Lazy initialization with the use of proxy objects and when required performs actual database queries.
  • We can execute native SQL queries using hibernate for vendor specific feature.

On the whole, hibernate makes it a better choice in the current market for ORM tool, as it contains all the features that you will require in an ORM tool.

  • Hibernate is a free software, which is distributed under GNU Lesser General public license 2.1.
    It is categorized under the Object Relational Mapping (ORM), which features the mapping of Java classes to data tables and mapping from Java data types to SQL data types.
  • It is written in Java and is JVM (Java Virtual Machine) platform based.
  • Hibernate provides the data query and retrieval facilities.
  • It is one of the most widely used ORM tools for the Java applications.
  • Hibernate is highly considered to be used in the enterprise applications for database operations.