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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-complete-sql-bootcamp-for-beginner/
课程评论：没有评论
课程名称：初学者完整的SQL训练营 课程概述： 无论您从事销售或市场工作，经营自己的公司，还是想要构建自己的应用程序，掌握MySQL都是解决复杂商业问题和从数据中获取洞察的关键。本课程在2024年为初学者设计，旨在以信息丰富且引人入胜的方式为您奠定坚实的数据库基础。如果您想从数据中获取洞察，但对数据库感到畏惧，不知从何入手，那么这个课程将非常适合您。该课程是一个温和但全面的MySQL入门课程，涵盖了当今商业领域中最为需要的技能之一。 课程内容包括： 1. 理解关系数据库管理系统(RDBMS) - 数据库是什么？关系数据库管理系统是什么？ - 如何与关系数据库进行交互？ - 什么是SQL？为什么使用SQL？ 2. 应用SQL查询数据库，解答日常数据相关问题 - SQL基本查询，如带WHERE子句的SELECT FROM等。 - SQL运算符，用于通过LIKE/IN/BETWEEN运算符进行结果过滤。 - SQL聚合函数及更复杂的子查询。 3. 管理关系数据库，以组织数据和自动化流程 - 数据库中的CRUD操作：创建、读取、更新和删除行。 - 修改数据库中的表。 - 使用不同的连接类型构建表关系。 - 联合结果集。 4. 真实案例研究，理解SQL如何进行数据分析 - 如何将商业问题分解为技术数据问题？ - 如何使用SQL进行数据整理？ - 如何通过SQL获取洞察并推动业务决策？ 5. 在SQL技术面试中感到自信 - 关于基础SQL知识的模拟面试问题。 - 结合真实示例和答案的模拟面试问题。 通过本课程，您将能够全面掌握SQL的使用。
Whether you work in sales or marketing, you run your own company, or you want to build your own apps, mastering MySQL is crucial to answering complex business problems and questions using insights from data. The Complete SQL Bootcamp for Beginner in 2024 introduces you to a solid foundation in databases in a way that's both informative and engaging.If you want to learn how to gain insights from data but are too intimidated by databases to know where to start, then this course is for you. This course is a gentle but comprehensive introduction to MySQL, one of the most highly in-demand skills in the business sector today.1. Understand Relational Database Management System(RDBMS)What is database? What is relational database management system?How to interact with relational database?What is SQL? Why SQL?2. Apple SQL to query database to answer your daily data-related questionsSQL Basic queries, such as SELECT FROM with WHERE clause etc.SQL operators to filter results with constraints, such as LIKE/IN/BETWEEN operatorsSQL Aggregate functions and More complex subqueries3. Manage relational database to organize data and automate processesCRUD operations in database: create, read, update, delete rowsAlter tables in databaseBuild table relationship using different join typesUnion result sets4. A Real-world Case Study, to understand how SQL can do data analysisHow to break down business questions into technical data questions?How to do data wrangling using SQL?How we get insights and drive business decisions with SQL5. Be Comfortable in SQL technical interviewsMock interview questions on basic SQL knowledgeMock interview questions with real examples and answersAfter the course, you should be able to take full command of SQL.
