@ElementCollection is new annotation introduced in JPA 2.0, This will help us get rid of One-Many and Many-One shitty syntax.   Example 1: Stores list of Strings in an Entity   @Entity  public class Users implements Serializable {       private static final long serialVersionUID = 1L;      @Id      @GeneratedValue(strategy = GenerationType.AUTO)      private Long id;      @ElementCollection      private List<String>  certifications = new ArrayList <String> ();       public Long getId() {          return id;      }       public void setId(Long id) {          this.id = id;      }       public List <String>  getCertifications() {          return certifications;      }       pub...
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