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所在平台: Udemy |
课程主页: https://www.udemy.com/course/mysql-masterclass-master-basic-to-advanced-mysql-queries/
课程评论:没有评论
MySQL MasterClass: 从基础到高阶的SQL查询精通之旅 本课程是您MySQL技能的全面提升之旅,涵盖从基础概念到高阶技术的方方面面。无论您是希望打下SQL基础的初学者,还是渴望深化专业知识的资深开发者,都能从中获益。 **课程核心内容:** * **MySQL入门:** 了解关系型数据库概述、MySQL的特性、应用场景及优势。 * **安装与设置:** 学习安装MySQL服务器和MySQL Workbench,完成基本配置并连接服务器。 * **表操作:** 掌握MySQL数据类型、主键、外键、唯一键等概念,并学习创建表以及数据的CRUD(增、删、改、查)操作,包括批量插入。 * **数据检索与处理:** 深入学习SELECT语句,使用别名,通过WHERE子句进行数据过滤。熟悉算术、比较和逻辑运算符在数据库中的应用。 * **高阶SQL函数与子句:** 掌握字符函数(如CONCAT, SUBSTRING)、比较运算符(BETWEEN, IN, LIKE)用于范围搜索和模式匹配。熟练运用ORDER BY进行排序,GROUP BY进行分组,以及HAVING子句过滤分组。 * **数值、日期与分组函数:** 学习SUM, AVG, MIN, MAX, COUNT等聚合函数,以及CURDATE, DATEADD, DATEDIFF等日期函数,高效处理数据。 * **数据转换与集合操作:** 学习使用CAST和CONVERT进行数据类型转换,并掌握UNION、INTERSECT、EXCEPT等集合运算符来合并查询结果。 * **高级数据检索:** 重点学习INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN等各种连接类型,并能连接多个表进行复杂查询。 **学习亮点:** * **实战项目:** 通过真实的案例项目,将所学知识付诸实践,构建个人作品集。 * **专家指导:** 由行业专家亲自授课,分享最佳实践和宝贵的实操技巧。 完成本课程后,您将对MySQL有深刻的理解,能够处理复杂的查询,优化数据库性能,并自信地应对各种数据库挑战。加入我们,开启您的MySQL精通之旅,在数据库驱动的环境中脱颖而出!
Welcome to MySQL MasterClass: Learn Basic to Advanced With Real Projects, a comprehensive course designed to elevate your MySQL skills from fundamental concepts to advanced techniques. This course is ideal for beginners seeking to build a strong foundation in MySQL, as well as for seasoned developers aiming to deepen their expertise with practical applications.Key Topics You Will Learn in This Course:Introduction to MySQL:Introduction to MySQL:Overview of relational databases.Introduction to MySQL and its features.Use cases and benefits of MySQL.Installation and Setup:Installing MySQL Server and MySQL Workbench:System requirements for MySQL.Step-by-step installation guide for MySQL Server.Installing and setting up MySQL Workbench.Basic configuration and connecting to the MySQL server.Working with Tables:Data Types and Key Types:Overview of MySQL data types (numeric, string, date/time).Understanding and using primary keys, foreign keys, and unique keys.Table Creation and CRUD Operations:Syntax for creating tables.Inserting, updating, and deleting data in tables.Bulk insert operations.Data Retrieval and Manipulation:Data Retrieval from Tables:Basic SELECT statements.Using aliases for column and table names.Filtering data with WHERE clause.Using Arithmetic, Comparison, and Logical Operators in a Database:Applying arithmetic operators (+, -, *, /).Using comparison operators (=, , , =).Implementing logical operators (AND, OR, NOT).Advanced SQL Functions and Clauses:Applying SQL Character Functions:Common character functions (CONCAT, SUBSTRING, LENGTH, REPLACE).Practical examples and use cases.Utilizing Comparison Operators for Range Searching and Pattern Matching:Using BETWEEN, IN, and LIKE operators.Implementing pattern matching with wildcards.Using ORDER BY, GROUP BY, and HAVING Clauses:Sorting results with ORDER BY.Grouping data with GROUP BY.Filtering groups with HAVING clause.SQL Numeric, Date, and Group Functions:Applying SQL Numeric and Group Functions:Overview of aggregate functions (SUM, AVG, MIN, MAX, COUNT).Practical use cases of numeric functions.Using SQL Date Functions:Common date functions (CURDATE, DATEADD, DATEDIFF).Working with dates and times in queries.Data Conversion and Set Operations:Data Conversion Using Various Data Type Conversion Functions:Using CAST and CONVERT functions.Practical examples of data type conversions.Employing Set Operators in a Database:Overview of set operators (UNION, INTERSECT, EXCEPT).Combining results from multiple queries.Advanced Data Retrieval:Joining Tables:Understanding different types of joins (INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN).Practical examples and use cases of joins.Joining multiple tables in a single query.Hands-On Experience: Work on real-world projects to apply your knowledge and build a practical portfolio.Expert Guidance: Learn from industry professionals who share best practices and insider tips.Throughout the course, you'll be guided by industry experts who will share best practices and insider tips. By the end of the course, you'll have a robust understanding of MySQL, be able to handle complex queries, optimize database performance, and tackle real-world database challenges.Join us in this MasterClass to transform your MySQL skills and gain the confidence to excel in any database-driven environment. Whether you're aiming for a career in data management or looking to enhance your current role, this course will provide the knowledge and tools you need to succeed.