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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-complete-sql-bootcamp-30-hours-go-from-zero-to-hero/
课程评论:没有评论
## Complete SQL Bootcamp: 从零到英雄 本课程是互联网上最全面、最有视觉冲击力的SQL课程,由真实的 डेटा专业人士打造。不同于枯燥的幻灯片和理论化的例子,本课程採用全动画、大量动手实践的方式,让您不仅学会如何编写 SQL,更能透过 200+ 个精心设计的动画,深入理解 SQL 在后台的运作原理。 课程内容基于超过 15 年在梅赛德斯-奔驰、博世等顶尖全球公司处理数据的实战经验,所有课程、项目和主题均源于真实的企业级应用场景,而非学术理论。无论您是完全的初学者,还是希望提升技能,本课程都将助您在 SQL 领域从零开始,成长为英雄。 **课程特色:** * **200+ 视觉动画:** 将复杂的 SQL 概念变得易于理解。 * **行业专家打造:** 由拥有 15 年以上行业经验的资深数据专家授课。 * **真实世界项目:** 基于作者在企业环境中处理过的实际任务。 * **全面涵盖:** 从基础知识到高级主题,如窗口函数、CTE、查询优化、SQL 数据仓库和高级分析。 * **实战演练:** 通过真实场景练习,建立胜任工作的信心。 **课程内容概览:** * **介绍:** 了解 SQL 是什么,为何重要,数据库如何工作,以及如何设置完整的 SQL 环境。 * **数据查询 (SELECT):** 精通 SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY, DISTINCT, TOP 等子句,以及查询执行顺序。 * **数据定义 (DDL):** 使用 CREATE, ALTER, DROP 命令创建、修改和删除数据库对象。 * **数据操作 (DML):** 使用 INSERT, UPDATE, DELETE 命令,结合真实逻辑添加、更新和删除记录。 * **数据筛选:** 运用 AND, OR, NOT, BETWEEN, IN, LIKE 等比较和逻辑运算符进行有效的数据筛选。 * **数据合并:** 使用 INNER, LEFT, RIGHT, FULL, CROSS JOIN 以及 UNION, INTERSECT 等集合操作来连接和合并表。 * **行级函数:** 运用字符串、数字、日期、NULL 处理函数以及 CASE 表达式来转换数据。 * **聚合与分析:** 应用聚合函数和 RANK, DENSE_RANK, LAG, LEAD 等高级窗口函数。 * **高级 SQL 技术:** 学习子查询、CTE(递归和非递归)、视图、临时表、存储过程和触发器。 * **性能优化:** 通过索引、分区和实践性性能技巧来提高查询速度。 * **AI 与 SQL:** 使用 ChatGPT 和 GitHub Copilot 生成、解释、优化和调试 SQL,以及翻译和文档化代码。 **动手实战项目:** 观看教程之外,本课程还包含大量实际项目,让您立即应用所学技能: * **SQL 数据仓库:** 从零开始设计和实现一个完整的 SQL 数据仓库,如同在真实企业环境中操作。 * **SQL 用于数据分析 (EDA):** 使用 SQL 对真实数据集进行探索性数据分析,提取洞察并创建报告,如同数据分析师一样。 * **高级查询优化:** 挑战复杂的查询场景,并在大型数据集上练习性能调优,模拟高压力的真实工作环境。 完成这些项目,您将把理论转化为实践,不仅巩固学习,还能建立一份面向就业的实战作品集。 不要错过掌握 SQL 的机会,这将是您在就业市场脱颖而出、职业生涯更上一层楼的关键技能。立即报名,解锁您数据潜力的力量!
The most visual and complete SQL course on the internet - built by a real data professional.This isn't your average SQL course with boring slides and textbook examples.This is a fully animated, hands-on SQL bootcamp where you'll not only learn how to write SQL - you'll actually see how SQL works behind the scenes through 200+ custom-made animations, hand-drawn to help you truly understand each concept at its core.This course is based on over 15 years of real-world experience working with data at top global companies like Mercedes-Benz and Bosch. Every lesson, project, and topic comes directly from real enterprise use cases - not academic theory.Whether you're an absolute beginner or someone looking to level up, this course is designed to take you from zero to hero in SQL.If you've never written a line of SQL, don't worry - everything is explained from scratch, step by step. You're not too old or too young - SQL is one of the easiest and most rewarding skills you can learn.What makes this course truly unique:200+ visual animations that make even complex SQL concepts easy to understandBuilt by a senior data expert with over 15 years in the industry - not a generic instructorReal-world projects based on tasks I've personally handled in enterprise environmentsCovers everything in SQL - from the absolute basics to advanced topics like Window Functions, CTEs, Query Optimization, SQL Warehousing, and Advanced AnalyticsPractice with real scenarios to go from beginner to job-ready with confidenceTopics covered in this complete course:Introduction: Learn what SQL is, why it matters, how databases work, and how to set up your full SQL environment.Querying Data (SELECT): Master SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY, DISTINCT, TOP, and query execution order.Data Definition (DDL): Create, modify, and remove database objects using CREATE, ALTER, and DROP commands.Data Manipulation (DML): Add, update, and delete records using INSERT, UPDATE, and DELETE with real-world logic.Filtering Data: Use comparison and logical operators like AND, OR, NOT, BETWEEN, IN, and LIKE to filter data effectively.Combining Data: Join and merge tables using INNER, LEFT, RIGHT, FULL, CROSS joins and SET operations like UNION, INTERSECT.Row-Level Functions: Use string, numeric, date, null-handling functions, and CASE expressions to transform your data.Aggregation & Analytics: Apply aggregate functions and advanced window functions like RANK, DENSE_RANK, LAG, and LEAD.Advanced SQL Techniques: Work with subqueries, CTEs (recursive and non-recursive), views, temp tables, procedures, and triggers.Performance Optimization: Improve query speed using indexes, partitions, and practical performance tips.AI & SQL: Use ChatGPT and GitHub Copilot to generate, explain, optimize, and debug SQL - plus translate and document code.Hands-On Projects for Real Experience:Watching tutorials is not enough - that's why this course is packed with practical projects so you can immediately apply your new skills in real-world scenarios. Each project is designed to mirror actual work done by professionals:SQL Data Warehouse: Design and implement a full-scale SQL data warehouse from scratch, just like you would in a real enterprise environment.SQL for Data Analysis (EDA): Use SQL to perform exploratory data analysis on real datasets, extracting insights and creating reports as a data analyst would.Advanced Query Optimization: Tackle complex query challenges and practice performance tuning on large datasets to simulate high-pressure, real-world scenarios.By completing these projects, you'll translate theory into practice. You'll not only reinforce your learning, but also build a portfolio of job-ready examples to show future employers.Don't miss out on the chance to master SQL, the skill that will set you apart in the job market and propel your career to new heights. Enroll now and unlock the potential of your data with SQL expertise!