What is Lazy loading in Hibernate and how does it improve performance?

1 Answers
Answered by suresh

Lazy loading in Hibernate is a technique that defers the loading of related objects until the point when they are actually needed. This means that when an entity is retrieved from the database, its related objects are not loaded immediately, but only when they are accessed by the application.

Lazy loading improves performance in Hibernate by reducing the number of database queries that need to be executed. When related objects are not loaded eagerly, fewer database queries are needed to fetch the data initially, resulting in faster retrieval times. Additionally, lazy loading helps to minimize memory usage by only loading objects when they are specifically requested, which can be particularly beneficial in situations where there are many related objects associated with an entity.

Overall, lazy loading in Hibernate is an effective way to optimize performance by optimizing the retrieval of data from the database and managing memory resources efficiently.

Answer for Question: What is Lazy loading in Hibernate and how does it improve performance?