Master Hibernate and JPA with Spring Boot in 100 Steps - Step 05 - Implement findAll persons Spring JDBC Query Method

The video tutorial covers the implementation of Spring JDBC in a Java application. It begins with creating a new class, PersonJDBCDao, and annotating it as a repository. The tutorial then demonstrates how to implement the findAll method to query a database using JDBC Template. It also explains defining a Person bean with necessary fields and methods. Finally, it shows how to map the result set to the Person bean using Spring's automatic RowMapper.

What is the primary purpose of the Person JDBC DAO class?

• To generate reports

• To perform data validation

• To manage database connections and queries

• To handle user interface interactions

Which annotation is recommended for a class that interacts with the database in Spring?

• @Component

• @Service

• @Controller

• @Repository

What is the return type of the method that retrieves all records from the Person table?

• List of Objects

• List of Person

• List of Integers

• List of Strings

What is the role of the JDBC Template in Spring?

• To create user interfaces

• To handle file uploads

• To manage security configurations

• To facilitate database operations

Which method is used to automatically map database columns to Java Bean properties in Spring?

• RowMapper

• FieldMapper

• BeanPropertyRowMapper

• ColumnMapper

What is the purpose of defining a Person Bean in the context of this tutorial?

• To store application settings

• To manage application logs

• To handle user authentication

• To map database results to Java objects

What is the significance of matching column names with Java Bean properties?

• It reduces memory usage

• It enhances security

• It allows automatic mapping of results

• It improves application performance