How to Use Locking in JPA: Pessimistic vs Optimistic Explained with Examples Github : %20to%20Use%20Locking%20in%20JPA%20-%20Pessimistic%20vs%20Optimistic%20Explained%20with%20Examples%E2%80%8B/employee-service #SpringBoot #JPATutorial #EntityManager #SpringDataJPA #Hibernate #JavaBackend #SpringBootCRUD #JavaDeveloper #BackendDevelopment











