Master Hibernate and JPA with Spring Boot in 100 Steps - Step 04 - Populate Data into Person Table

The video tutorial demonstrates how to insert data into a table using SQL queries in an H2 console. It covers writing and executing insert queries, handling data loss in in-memory databases, and automating data insertion using SQL scripts. The tutorial also explains the importance of using unique IDs and provides a step-by-step guide to setting up initial data for JDBC operations.

What is the first step in inserting data into a table using SQL?

• Restarting the application

• Defining a primary key

• Connecting to the H2 console

• Writing a select query

Why is it important to use a large ID value when inserting data?

• To ensure data is inserted quickly

• To avoid conflicts with auto-generated IDs

• To simplify the query syntax

• To make the database more secure

How can you verify that data has been successfully inserted into a table?

• By using a different database

• By checking the console logs

• By restarting the application

• By running a select query

What happens to the data in an in-memory database when the application is restarted?

• It is lost

• It is backed up automatically

• It is encrypted

• It is saved permanently

What is a suggested method to counteract data loss in an in-memory database?

• Using a cloud database

• Taking backups of queries

• Increasing memory allocation

• Using a different programming language

How can data insertion be automated in a database?

• By using a different database

• By increasing server capacity

• By writing a script in data.sql

• By using manual entry

What is the benefit of automating data insertion?

• It reduces the need for backups

• It eliminates manual repetition

• It increases application speed

• It ensures data is always unique