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Connection to Database when Using JPA – ITNEXT
source link: https://itnext.io/connection-to-database-when-using-jpa-50ab09b4016?source=user_profile---------3------------------&gi=53a0dd9f5945
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When instantiating EntityManagerFactory there are 2 APIs provided by javax.persistence.PersistencecreateEntityManagerFactory(String persistenceUnitName) and the overloaded method…
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