Hibernate Test 1

Question 1

In Hibernate, what is Query Level Cache?

Accepted Answer

The query-level cache is a query resultset cache that works in tandem with the second-level cache.

Answer

Explanation:
Hibernate includes a query resultset cache that works in tandem with the second-level cache.

Question 2

Is the SessionFactory object thread-safe?

Accepted Answer

Yes

Answer

Explanation:
Yes, SessionFactory is thread-safe, and numerous threads can access it at the same time.

Question 3

What is the meaning of lazy loading?

Accepted Answer

Lazy loading is a technique in which objects are loaded on demand basis

Answer

Explanation:
The term "lazy loading" refers to a strategy in which objects are loaded only when they are needed.

Question 4

In the hibernate configuration, which of the following statements concerning the hibernate.dialect property is true?

Accepted Answer

This property makes Hibernate generate the appropriate java code for the course chosen database

Answer

Explanation:
Hibernate generates the necessary SQL for the selected database when this property is set.

Question 5

Which of the following statements concerning Hibernate's Query object is correct?

Accepted Answer

All of the above

Answer

Explanation:
Query objects retrieve data from the database and construct objects using SQL or Hibernate Query Language (HQL) strings. A Query instance is used to bind query parameters, limit the number of results returned by a query, and then execute the query.

Hibernate Framework Practice Test

Hibernate Framework Practice Test

Hibernate Test 1