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Курс Java Web - Онлайн-навчання з сертифікатом
Track
Certificate

Java Web

4.5+
30 reviews
Advanced
Dive into the world of Java web development with this comprehensive track. From mastering relational databases and SQL to building robust backend applications with Spring Boot, you'll develop the essential skills needed to create dynamic web applications. Show more
SQL
java
HTML/CSS
Redis
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What you will learn
  • Design and optimize relational databases to ensure data integrity and efficiency
  • Write and manage SQL queries to retrieve, update, and manipulate data effectively
  • Use Hibernate to simplify database interactions and manage data persistence in Java applications
  • Build scalable backend applications with Spring Boot
  • Improve application performance with Redis caching
  • chapters
    216 chapters
  • hours
    25 hours
  • tasks
    272 tasks
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Learning track content
Module 1 / Реляційні Бази Даних та Нормалізація
У цьому розділі ви познайомитеся з реляційними та нереляційними базами даних і навчитеся створювати діаграми для представлення структур баз даних.
Цей розділ заглиблюється в тему реляційних баз даних і надає вичерпний огляд ключових теоретичних концепцій. Розглядаються такі теми, як зовнішні ключі, різні опції ON DELETE та різні типи звʼязків.
Настав час навчитися створювати бази даних, зосередившись на забезпеченні добре структурованої бази даних для оптимальної функціональності. У цьому розділі ви ознайомитеся з ключовими принципами побудови зручної у використанні бази даних.
Module 2 / Introduction to SQL
This section will introduce you to coding in SQL. It will start with some basic information related to SQL and SQL Databases in general, eventually moving towards writing basic SQL queries. The section also includes some fun exercises where you will get to practice the SQL syntax.
This section focuses on concepts related to sorting the tables based on the column values. Sorting can be useful in extracting the minimum or maximum values from a column or for making it easier to find relevant information quickly. We will also look at a keyword which can help us limit the number of rows that are fetched by our SELECT statements, making our queries more concise.
You will learn about useful queries and keywords that can help us in populating a database with some data. This will include queries for creating tables, and for inserting rows into those tables. We will also cover two additional keywords that can help us in making our tables more intractable and robust.
Module 3 / Розширений Рівень SQL
У цьому розділі ви навчитеся групувати дані і працювати з ними. Для цього ми познайомимося з таким оператором, як GROUP BY. Ви також навчитеся фільтрувати згруповані дані за допомогою виразу HAVING.
Вивчіть основи мови опису даних (Data Definition Language, DDL) та мови маніпуляції даними (Data Manipulation Language, DML) в SQL, зокрема як створювати, модифікувати та видаляти об’єкти бази даних, а також як вставляти, оновлювати та видаляти дані в таблицях.
Module 4 / Java Data Manipulation with Hibernate
Why do we need a database? How does the interaction between a database and code work? What tools are used for different types of databases? You will learn all about this in this section!
In this section, we will complete work on the project's foundation for employee management in the company. We will add the remaining operations and one more entity.
Module 5 / Знайомство з HTML
Дослідіть внутрішню роботу Інтернету. Дізнайтеся, як дані переміщуються мережею, відкрийте для себе роль протоколів та розгадайте таємниці IP-адрес і доменних імен. Отримайте глибоке розуміння того, як веб-браузери та сервери взаємодіють для доставки веб-контенту.
Основи структури HTML-документа. Вивчіть компоненти HTML-документа, зокрема оголошення doctype, head і body. Зрозумієте призначення кожного елемента та їхній внесок у загальну структуру веб-сторінки.
Зробіть веб-сторінку більш привабливою за допомогою медіа, таких як зображення, аудіо та відео. Працюйте зі структурованими даними у вигляді таблиць.
Вивчіть універсальність HTML-форм. Навчіться створювати інтуїтивно зрозумілі та зручні форми, використовуючи ключові концепції та методи. Дізнаєтеся, як форми забезпечують взаємодію з користувачами та надсилання даних на веб-сайтах.
Module 6 / Spring Boot Backend
You’ll learn the basics of backend development, including how the HTTP protocol works and the differences between HTTP and HTTPS. You’ll also study HTTP status codes and data formats like JSON and XML for transferring information between client and server.
In this section, we will dive into the essential concepts of backend development using Spring. We will cover various topics, including an introduction to Spring, the principles of Inversion of Control (IoC) and Dependency Injection (DI), the structure of a Spring Boot project, Spring MVC, three-tier architecture, and task management. Each chapter will build upon the previous one to provide a comprehensive understanding of backend development in a Spring environment.
This section covers the fundamentals and practical implementation of RESTful APIs, starting with the theoretical understanding of REST and its core principles. It also includes building your own API, working with DTOs, handling exceptions, integrating Swagger for documentation, and testing the API.
This section covers the basics of working with relational databases, including connection setup, migrations, and interaction with Object-Relational Mappers (ORM) using JPA and Hibernate. It discusses how to integrate databases with Spring Boot applications and explores key aspects of transaction management to ensure data integrity. The goal of this section is to enhance your database skills and promote their effective use in application development.
This section focuses on testing backend applications and covers essential topics such as the fundamentals of testing, unit testing using JUnit, and integration testing. It also explores the use of mock objects with the Mockito library to create effective and isolated tests. This section will help developers understand the importance of testing and learn how to utilize tools to enhance the quality and reliability of their applications.
Module 7 / Introduction to Redis
This section provides an introduction to Redis, highlighting its core features and common use cases. You’ll learn how to install Redis on different platforms, including Windows and macOS, and get familiar with the basics of connecting to and starting the Redis server.
Here, we explore the essential Redis commands for managing and manipulating data effectively. You'll learn how to set, retrieve, increment, and delete data using commands like SET, GET, EXISTS, INCR, DECR, and tackle practical tasks to apply these concepts in real-world scenarios.
Here, you will learn about key Redis data types, including Lists, Sets, Sorted Sets, and Hashes. You will explore their functionality and practical applications through focused exercises designed to reinforce your understanding of each data type.
You'll explore advanced features of Redis, including managing key lifecycles, executing transactions, and leveraging the Pub/Sub messaging system. Additionally, you'll learn essential security practices to safeguard your Redis environment against unauthorized access.
This section introduces the fundamentals of caching and demonstrates how to configure Redis as a cache in a Spring application. It covers key caching annotations and practical examples of caching queries in web applications, concluding with a summary of the main concepts.
Requirements
  1. A computer with a browser - all browsers are supported.
  2. Your enthusiasm to enhance your tech skills.
  3. Everything else needed to start learning and practicing is already included in this course.
Over 200,000 5-star ratings and counting
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
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Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
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Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
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First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Certificate of Completion
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