Learn Java from Scratch - A Beginner's Guide - Step 04 - Mapping Course Entity and Populating Data with Data Using SQL

Learn Java from Scratch - A Beginner's Guide - Step 04 - Mapping Course Entity and Populating Data with Data Using SQL

Assessment

Interactive Video

Information Technology (IT), Architecture, Social Studies

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the use of JPA for entity mapping without writing queries, leveraging Spring Boot's autoconfiguration with an in-memory database. It explains how to customize entity and column names, insert default data using SQL scripts, and execute these scripts at application startup. The tutorial demonstrates creating a course entity, mapping it to a database table, and populating it with sample data, preparing for API development.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you customize the name of a table created by JPA?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the data.sql file in the context of the application?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you insert data into the database using SQL commands in the provided context?

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