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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mastering-sql-from-basics-to-advanced/
课程评论：没有评论
**课程名称：** Mastering SQL: From Basics to Advanced **课程概述：** 本课程旨在帮助您从SQL新手成长为一名熟练的数据管理专家。“Mastering SQL: From Basics to Advanced”将为您提供一个结构清晰、循序渐进的学习体验，掌握SQL这一基础的数据管理和分析语言。 **课程内容亮点：** * **环境搭建：** 学习安装和配置MySQL，为您提供实践SQL的坚实环境。 * **SQL基础：** 掌握数据库和表的设计与管理，以及基本的数据操作，包括插入（INSERT）、更新（UPDATE）和删除（DELETE）数据。 * **高级查询：** 深入学习SELECT语句的运用，掌握条件查询、聚合函数（SUM, COUNT, MAX, MIN, AVG）的使用。 * **数据组织与关联：** 熟练运用GROUP BY和ORDER BY进行数据聚合和排序，并掌握INNER JOIN, LEFT JOIN, RIGHT JOIN等连接查询，实现多表数据合并。 * **日期与时间处理：** 学习CURDATE(), NOW(), DATE_FORMAT()等函数，有效处理和格式化日期时间数据，进行复杂计算。 **课程收益：** 学完本课程，您将能够胜任从简单数据检索到复杂数据分析的各类SQL任务，成为数据驱动型岗位的重要人才。立即加入，释放SQL的强大功能，提升您的数据管理能力。
Welcome to "Mastering SQL: From Basics to Advanced," the comprehensive course designed to take you from a SQL novice to a proficient data management expert. Whether you're new to SQL or looking to enhance your skills, this course offers a structured, step-by-step approach to mastering SQL, the foundational language for managing and analyzing data.In this course, you'll start by learning how to install and configure MySQL, ensuring you have a robust environment for practice. You'll then dive into the basics of SQL, including creating and managing databases and tables, and performing fundamental operations like:Inserting, Updating,Deleting data.As you progress, you'll explore advanced querying techniques using `SELECT` statements, conditions, and various SQL functions such as `SUM`, `COUNT`, `MAX`, `MIN`, and `AVG`. You'll learn how to aggregate and organize data with `GROUP BY` and `ORDER BY`, and gain proficiency in using joins (`INNER JOIN`, `LEFT JOIN`, `RIGHT JOIN`) to combine data from multiple tables.The course also covers working with dates and times, using functions like `CURDATE()`, `NOW()`, and `DATE_FORMAT` to handle and manipulate temporal data. You'll learn how to use these functions to perform complex calculations and format dates for reporting purposes.By the end of this course, you'll be equipped with the skills to handle a wide range of SQL tasks, from simple data retrieval to complex data analysis, making you a valuable asset in any data-driven role. Join us to unlock the power of SQL and elevate your data management capabilities.
