|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-modern-backend-development-with-python-and-sql/
课程评论：没有评论
课程名称：2025年后端训练营：Python、Flask、REST API、Docker、SQL 课程简介： 本课程旨在教授SQL和Python在后端开发中的应用，通过真实案例帮助学生建立实用的、与工作相关的技能。您将学习如何建模数据关系，使用PostgreSQL等关系型数据库，构建功能齐全的REST API。随着课程的进展，您还将探索并发和并行编程等高级编程技术，以编写更快、更高效的后端代码。 课程从基础开始，涵盖如何安装和设置SQL和Python的开发环境。您将编写实际的查询，操作数据，将数据库连接到Python，并构建与真实应用程序相似的API。此外，您将学习使用Postman测试API和使用VSCode作为编码环境。 课程还将介绍基本的网页安全技术，包括用于安全通信的HTTPS、用于身份验证的JSON Web Tokens (JWT) 和用于密码哈希的bcrypt，使您在保护网站和后端系统方面具备扎实的基础。您还将学习如何通过Grafana监控PostgreSQL数据库，深入了解性能指标和系统健康，这是维护和扩展生产系统的重要技能。 为什么SQL在后端开发中至关重要： SQL（结构化查询语言）是与关系型数据库交互的标准语言，是任何后端系统中最关键的组件之一。作为后端开发者，您将不断与数据打交道：存储、检索、保护和分析。SQL使您能够设计高效的数据模型，编写优化的查询，并执行规则以确保数据准确性和完整性。从简单的数据查找到复杂的联接和事务，SQL为您管理后端最有价值资产——数据提供了工具。 为什么选择本课程： 本课程同时传授您两项基本技能： - SQL：掌握数据处理、查询和数据库设计。 - Python：构建后端逻辑、API和集成，将您的应用程序变为现实。 通过同时学习SQL和Python，您将不仅理解如何构建后端系统，还能明白每个部分的重要性——从数据存储到API交付。这种结合使您成为一个更全面、更有能力和自信的后端开发者。 课程强调干净、模块化的设计，并从第一天起鼓励良好实践。无论您是初学者还是希望转向后端开发，课程都将逐步引导您进行学习。无需先前的后端经验，只需有动机和好奇心即可。让我们开始吧！
This course teaches you SQL and Python for backend development, using real-world examples to help you build practical, job-ready skills. You'll learn how to model data relationships, work with relational databases like PostgreSQL, and build fully functional REST APIs using Flask. As you progress, you'll also explore advanced programming techniques such as concurrent and parallel programming to write faster, more efficient backend code.We start from the basics, covering how to install and set up your development environment for both SQL and Python.You'll write actual queries, manipulate data, connect databases to Python, and build APIs that mirror real-world applications. You'll also learn to use Postman to test your APIs and VSCode as your coding environment.In addition, the course will introduce essential web security techniques, including HTTPS for secure communication, JSON Web Tokens (JWT) for authentication, and bcrypt for password hashing-giving you a strong foundation in protectingwebsites and backend systems.You'll also learn how to monitor your PostgreSQL databases using Grafana, gaining insight into performance metrics and system health-an essential skill for maintaining and scaling production systems.Why SQL Matters in Backend Development:SQL (Structured Query Language) is the standard language used to interact with relational databases-one of the most critical components in any backend system.As a backend developer, you're constantly working with data: storing it, retrieving it, securing it, and analyzing it. SQL allows you to design efficient data models, write optimized queries, and enforce rules to ensure data accuracy and integrity. From simple data lookups to complex joins and transactions, SQL gives you the tools to manage the backend's most valuable asset-its data.Why This Course is UniqueThis course gives you two essential skills in one:SQL - to master data handling, querying, and database design.Python - to build the backend logic, APIs, and integrations that bring your applications to life.By learning SQL and Python together, you'll understand not only how to build backend systems but also why each part matters-from data storage to API delivery. This combination makes you a more complete, capable, and confident backend developer.The course emphasizes clean, modular design and encourages good practices from day one. Whether you're a beginner or looking to transition into backend development, this course is structured to guide you step-by-step.No prior backend experience required-just motivation and curiosity. Let's get started!
