Zeromus questions

Zeromus answers

• Transactional annotation not working in Spring Boot with jpa
• Inserting Data in Multiple Tables in Hibernate
• Exception while trying to fetch data from zookeeper node: (KeeperErrorCode: ConnectionLoss )
• Convert SQL Query to Hibernate Criteria and Projections
• Spring Data: rollback transaction on retry
• Get single row in JPA
• Spring Data Jpa - ManyToMany - delete entities of the join table
• Persisting a @OneToOne child entity with @MapsId throws "error:detached entity passed to persist" in Hibernate
• Overwriting values in a HashMap that are in an ArrayList<String>
• Hibernate DefaultEntityAliases raises NullPointerException