Data Access in Spring with JPA2

The Factory Pattern defines a class whose responsibility is to provide application components with implementations of other application components

1. EntityManager is
A class
An object
An interface
All

2. JPQL is very similar to
MySQL
HQL
iBatis
None

3. A SQL resultset mapping is defined at the entity class level using the annotation
@SqlResultSetMapping
@SqlResultSetExactor
@SqlResultSetQuery
None

4. JPA stand for ?
Java platform api
Java persistence api
Java perform api
All

5. JPQL Stand for
Java persistence query language
Java persistence quick language
Java platform query language
All

6. Which is not jpa persistence ?
Hibernate
eclipseLink
OracleToplink
Maven

7. In jpa 2 Which one is same as SessionFactory ?
EntityManagerFactory
SessionManagerFactory
Session
None

8. How many type spring supports EntityManagerFactory configuration ?
One
Two
Three
Four

9. Which project created by STS?
Web based project
Maven based project
Java based project
None

10. Which method is used to delete data in JPA?
EntityManager.remove()
EntityManager.destroy()
EntityManager.delete()
None

11. A hierarchical in an oracle database. This kind of query is database-specific and referred to as a
Custom query
Simple query
Native query
JPA query

12. DOM refers to
Document Object Model
Domain Object Model
Delivery Object Model
None

13. DOM is a collection of ______ that provides an abstract model of the data.
Object
Interface
Method
None

14. In Java, a class has only _____ shot at concrete inheritance
One
Two
Three
Four

15. Which is/are the drawbacks of the Basic Factory Pattern
There is no way to change an implementing class without a recompile
There is no way simply to switch instantiation models.
Only A
Both A and B

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