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

Hard

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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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