What is difference between merge and saveorupdate in hibernate?
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Answer Posted / Ankit Verma
In Hibernate, both merge() and saveOrUpdate() are used to persist or update an object. However, there is a subtle difference between them:n- merge(): Merges the state of the given transient instance with the persistent instance in the database if it exists. If the instance is not persistent, a new persistent instance will be created.n- saveOrUpdate(): Saves the transient instance or updates the persistent instance if it already exists in the database.
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