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Hi, Im Thorben Janssen from thoughts-on-java.org with a new Hibernate Tip. I was asked for the fastest option to delete a bunch of database records. So, here it is. JPA and Hibernate provide 2 general options to remove entities. The most common one is theremovemethod of theEntityManager. It is easy to use but also very inefficient if you need to remove a list of entities. For each of the entities you want to delete, Hibernate has to load the entity, perform the lifecycle transition to the stateremoved and trigger the SQL DELETE operation. That requires at least 1 query to load all entities and an additional SQL DELETE statement for each of them. So, when you use this approach to remove 100 entities, Hibernate has to perform at least 101 SQL statements. Its often better to remove such a list of entities with a JPQL query. Similar to SQL, you can define a JPQL DELETE operation that removes all entities with just 1 statement. Lets take a look. Here you can see a JPQL query that rem