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About the Authors
adm_tamires
Carlos
Gustavo
Luiz Maciel
Frequently Asked Questions
Everything you need to know about the architecture and components of Java web development. Explore our Q&A section to master how Servlets, web containers, and data persistence work.
What is a Servlet in Java Web development?
It is a Java class executed on the server that receives HTTP requests, processes data, and returns a response (like HTML or JSON) to the client.
What is the role of Apache Tomcat in a Java application?
It is a web server (Web Container) that hosts the application and provides the necessary execution environment to run Servlets and JSPs.
What is the purpose of JPA (Java Persistence API)?
It is a specification that connects the application to the database, allowing you to save and query information using Java objects instead of writing SQL code manually.
What is the main advantage of using the Spring Boot framework?
It simplifies development through automatic configuration and includes an embedded server (like Tomcat), speeding up application creation.
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