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所在平台: Udemy |
课程主页: https://www.udemy.com/course/ibritics-sql-crash-course/
课程评论：没有评论
课程名称：SQL速成课程 课程概述：本课程专为初学者设计，旨在帮助数据分析师、数据科学家、数据工程师和金融分析师掌握SQL的基础知识。无论您是完全没有经验，还是对SQL有一些基础了解，这个课程都将助您一臂之力。 课程亮点： - 学习SQL基础：从基础入手，逐步建立编写SQL查询的信心。 - 掌握关键SQL命令：通过实际案例和动手练习，学习六个最重要的SQL命令，包括： - SELECT：从数据库中检索特定数据。 - WHERE：按条件筛选数据行。 - GROUP BY：组织和汇总数据。 - ORDER BY：对数据进行排序，实现更好的分析。 - CASE WHEN：类似于IF ELSE的条件语句。 - SUBQUERIES：在查询中的查询。 - WINDOW FUNCTIONS：在特定范围内进行的计算分区函数。 - JOIN：从多个表中合并数据。 您将获得的技能： - 扎实的SQL语法和查询结构理解。 - 操作和分析存储在关系数据库中的数据的能力。 - 可用于分析、工程和商业场景的实用技能。 - 迎接更高级SQL主题的信心。 不论您是想开启数据职业生涯还是提升现有技能，该课程将为您提供与数据库工作和做出数据驱动决策所需的基础。今天就开始您的SQL学习之旅，将原始数据转化为有价值的洞察力！
SQL Training for Beginners: Essential Skills for Data Analysts, Data Scientists, Data Engineers, and Financial AnalystsSQL in SQLite [New Lectures]SQL in MySQL [Old Lectures]Are you ready to dive into the world of SQL and unlock the power of data? This beginner-friendly course is designed specifically for aspiring Data Analysts, Data Scientists, Data Engineers, and Financial Analysts who want to master the foundations of SQL.Course Highlights:Learn the Basics of SQL: No prior experience is required, but it is nice to have familiarity with basics! Start from the fundamentals and build your confidence in writing SQL queries.Master SQL queries: Through practical examples and hands-on exercises, you'll learn how to effectively use the six most important SQL commands:SELECT: Retrieve specific data from a database.WHERE: Filter rows to meet certain conditions.GROUP BY: Organize and summarize data.ORDER BY: Sort data for better analysis.CASE WHEN: Similar to IF ELSE.SUBQUERIES: Queries used withing queries.WINDOW FUNCTIONS: Functions partitioning calculation for specific range.JOIN: Combine data from multiple tables.What You'll Gain:A solid understanding of SQL syntax and query structure.The ability to manipulate and analyze data stored in relational databases.Practical skills to apply in analytics, engineering, and business scenarios.Confidence to take on more advanced SQL topics in your data journey.Whether you're looking to kickstart your career in data or enhance your existing skill set, this course will provide the essential foundation you need to work with databases and make data-driven decisions.Start your SQL journey today and learn how to turn raw data into valuable insights!
