Master Hibernate and JPA with Spring Boot in 100 Steps - Step 10 - Implementing deleteByID Spring JDBC Update Method

The video tutorial explains how to delete records by ID using JDBC. It covers the use of the update method for executing delete operations, which returns the number of affected rows. The tutorial demonstrates the process of deleting a record, verifying the deletion in the H2 console, and encourages experimenting with additional parameters in delete queries.

What method is used in JDBC to execute a delete operation?

• executeQuery

• executeDelete

• update

• remove

What does the delete by ID method return?

• A boolean indicating success

• The deleted row data

• The ID of the deleted row

• The number of rows affected

Which ID is used in the example to demonstrate the delete operation?

• 1002

• 10000

• 10002

• 1001

What is suggested to enhance understanding of delete operations?

• Reading more documentation

• Using a different database

• Trying different SQL conditions

• Ignoring the delete method

What tool is used to verify the deletion of a record in the database?

• Oracle SQL Developer

• H2 Console

• MySQL Workbench

• SQL Server Management Studio