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所在平台: Udemy |
课程主页: https://www.udemy.com/course/advanced-sql-for-data-engineering/
课程评论：没有评论
**课程名称：** 高级SQL数据工程 **课程概述：** 本课程专为有志于成为数据工程师或希望提升SQL技能以在当今数据驱动型行业中脱颖而出的学员设计。无论您是初学者还是希望精进专业技能，本课程都将帮助您掌握解决现实世界数据挑战所必需的SQL技术。 课程共分八个详细章节，循序渐进地构建坚实基础并深入探索高级主题。您将从环境设置和深入理解关系型数据库开始，然后动手实践核心SQL操作，包括数据定义语言（DDL）、数据操作语言（DML）、数据查询语言（DQL）和数据控制语言（DCL）。 更重要的是，您将学习数据库操作、日期时间管理以及使用ENUM、Ranges和嵌套数据等复杂数据类型。您将熟练掌握CREATE、ALTER、INSERT、UPDATE、DELETE等关键SQL语句，为处理复杂的数据任务做好准备。 本课程的亮点在于高级查询技术的探索，包括OVER窗口函数、不同类型的JOIN、CASE语句、CONCAT函数以及递归公共表表达式（CTEs）。这些是顶尖数据工程师用来提取和操作复杂数据集的关键技术，助您成为真正的SQL专家。 此外，课程还将深入探讨数据优化和设计，涵盖数据规范化、STAR模式和雪花模型。您还将掌握使用存储过程、用户定义函数（UDFs）、物化视图和事务等提升性能的技术，确保数据库高效运行。 课程结尾，您将通过真实世界的练习来检验自己的技能，为应对真实数据工程岗位的挑战做好准备。 **讲师：** Shashank Kalanithi，一位经验丰富的资深软件工程师，在数据领域拥有丰富的专业知识，曾在大科技公司担任数据分析师、数据科学家和数据工程师。 **目标：** 帮助学员成为SQL专家，提升职业生涯，迈向高需求的数据专业人士行列。
Do you want to become a data engineer? Are you ready to take your SQL skills to the next level and stand out in today's competitive, data-driven industry?The Advanced SQL for Data Engineering course is designed to give you the edge you need. Whether you're just starting out or looking to refine your expertise, this course will help you master the SQL techniques essential for solving real-world data challenges.Across eight detailed sections, you'll build a solid foundation and progressively dive into advanced topics. You'll begin by setting up your environment and gaining a deep understanding of relational databases. Then, you'll get hands-on with core SQL operations-Data Definition Language (DDL), Data Manipulation Language (DML), Data Query Language (DQL), and Data Control Language (DCL).But that's just the start! As the course progresses, you'll learn how to master advanced SQL techniques like database manipulation, DateTime management, and working with complex data types such as ENUMs, Ranges, and nested data. You'll perfect key SQL statements like CREATE, ALTER, INSERT, UPDATE, DELETE, and more, preparing you to handle sophisticated data tasks.What truly sets this course apart are the advanced query techniques you'll explore-OVER, different types of JOINS, CASE, CONCAT, and Recursive Common Table Expressions (CTEs). These are the techniques that top data engineers rely on to extract and manipulate complex datasets, making you a true SQL pro.You'll also deep dive into data optimization and design with lessons on data normalization, the STAR schema, and Snowflake model. Plus, you'll master performance-enhancing techniques using stored procedures, User-Defined Functions (UDFs), materialized views, and transactions-key skills to ensure your databases run at peak efficiency.And it doesn't stop there! By the end of the course, you'll test your skills through real-world exercises that prepare you for the challenges of a real data engineering role.Learn from a true industry expert. Shashank Kalanithi an experienced Senior Software Engineer with an extensive expertise in Data. He has worked as a Data Analyst, Data Scientist, and Data Engineer in leading Big Tech firms.So, are you ready to become a SQL expert and elevate your career?Enroll today in the Advanced SQL for Data Engineering course, and take the first step toward becoming a high-demand data professional. Your journey to mastering SQL starts here!
