Master Hibernate and JPA with Spring Boot in 100 Steps - Step 09 - Implementing findByID Spring JDBC Query Method

The video tutorial explains how to write a query to retrieve details of a specific person by ID using JDBC. It covers the use of the 'query for object' method for querying a single record and demonstrates how to implement this with parameters. The tutorial also includes running the application to check the output and provides exercises for creating similar queries by name or location.

What is the primary purpose of the 'find by ID' method discussed in the video?

• To list all persons in the database

• To delete a person from the database

• To update a person's details in the database

• To retrieve details of a specific person using their ID

Which method is used in JDBC Template to query for a single object?

• query for object

• query for list

• query for map

• query for entity

How do you replace placeholders in SQL queries with actual parameters in JDBC Template?

• By using a map of parameters

• By using an array of objects

• By using a prepared statement

• By using a string concatenation

What is the recommended exercise after learning to find by ID?

• Create methods to list all records

• Create methods to find by name and location

• Create methods to delete records

• Create methods to update records

What should you do to see the log more clearly when running the application?

• Increase log level

• Disable debug mode

• Enable debug mode

• Decrease log level