Master Microservices with Spring Boot and Spring Cloud - Step 3 – Introduction to JPA

Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Hard
Wayground Content
FREE Resource
Read more
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What problem does JPA solve in the context of application classes and database tables?
It allows direct execution of SQL queries.
It provides a way to map application classes to database tables.
It handles database transactions automatically.
It automatically generates database schemas.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component in JPA is used to manage entities and perform database operations?
SQL Executor
Database Connector
Data Mapper
Entity Manager
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is JPQL in the context of JPA?
A protocol for secure database connections.
A language similar to SQL but uses entities instead of tables.
A method for automatic data synchronization.
A tool for database schema generation.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does JPA allow mapping of application class fields to database columns?
Through XML configuration files
By using a graphical interface
Using annotations like @Column
By writing custom SQL queries
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which annotation is used to establish a many-to-many relationship between entities in JPA?
@Entity
@OneToOne
@JoinColumn
@ManyToMany
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What strategy does JPA use for inheritance mapping when all subclasses are stored in one table?
Table Per Class Strategy
Joined Table Strategy
Separate Table Strategy
Single Table Strategy
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the discriminator column in JPA inheritance mapping?
To define foreign key relationships.
To manage database transactions.
To automatically generate primary keys.
To distinguish between different subclasses stored in the same table.
Similar Resources on Wayground
6 questions
Java Programming for Complete Beginners - Java 16 - Step 10 - Building REST API to Delete a Course – DELETE

Interactive video
•
University
2 questions
Master Hibernate and JPA with Spring Boot in 100 Steps - FAQ 6 - Approach to Design Great Applications with JPA?

Interactive video
•
University
6 questions
Master Java Web Services and REST API with Spring Boot- Step 29 - Overview of Connecting RESTful Service to JPA

Interactive video
•
University
2 questions
Master Hibernate and JPA with Spring Boot in 100 Steps - Quick Introduction to JPA

Interactive video
•
University
6 questions
Master Hibernate and JPA with Spring Boot in 100 Steps - Introduction to JPA and Hibernate in Depth

Interactive video
•
University
8 questions
Master Hibernate and JPA with Spring Boot in 100 Steps - Step 50 - JPQL - Courses Without Students

Interactive video
•
University
8 questions
Spring Framework Master Class - Java Spring the Modern Way - Step 13 - Quick Introduction to JPA

Interactive video
•
University
3 questions
Master Hibernate and JPA with Spring Boot in 100 Steps - FAQ 6 - Approach to Design Great Applications with JPA?

Interactive video
•
University
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Information Technology (IT)
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)

Quiz
•
8th Grade - University
7 questions
Force and Motion

Interactive video
•
4th Grade - University
36 questions
Unit 5 Key Terms

Quiz
•
11th Grade - University
7 questions
Figurative Language: Idioms, Similes, and Metaphors

Interactive video
•
4th Grade - University
15 questions
Properties of Equality

Quiz
•
8th Grade - University
38 questions
WH - Unit 3 Exam Review*

Quiz
•
10th Grade - University
21 questions
Advise vs. Advice

Quiz
•
6th Grade - University
12 questions
Reading a ruler!

Quiz
•
9th Grade - University