hibernate

What is Hibernate in Java

In this article, we will explore what is Hibernate in Java, through a full tutorial. We are going to learn its features, pros, and cons.

Database integrations are an integral part of enterprise applications. Java provides various ways to interact with databases. The most basic and low-level way is to use JDBC, where we need to write SQL queries. As the applications started growing a need for more sophisticated and easy ways to access, query, and manage data became a need. This gave rise to the invention of Object Relational Mapping frameworks like JPA, MyBatis Hibernate.

1. What is Hibernate?

Hibernate is a Java based Object Relational Mapping Download NOW!

  • Hibernate is slightly less performant compared to JDBC as it has to convert the HQL to its native SQL each time. It runs many SQL queries in the backend based on our object mapping.
  • Hibernate doesn’t allow us to insert multiple records into the same table using a single query
  • It has some amount of learning curve involved
  • Complex data fetches might lead to multiple iterations of the object-to-table mapping
  • Debugging and performance tuning could be tricky sometimes

5. Further reading

In this article, we explored what is Hibernate in Java, through a full tutorial. We learned its features, pros, and cons.

We have some more awesome Hibernate articles, some of them are listed below:

Santosh Balgar

He is a Software Engineer working in an industry-leading organization. He has completed his bachelors from Visweswaraya Technological University. In his career, he has worked in designing and implementing various software systems involving Java/J2EE, Spring/ Spring Boot, React JS, JQuery, Hibernate and related database technologies. He loves to share his knowledge and always look forward to learning and explore new technologies. He loves to spend his free time with his family. He enjoys traveling and loves to play cricket.
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