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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sql-for-data-analysts-and-scientists/
课程评论：没有评论
课程名称：完整指南 - 数据分析师和数据科学家的 SQL 课程概述： 本课程将教你 SQL 的基础知识，使你能够揭示数据的力量。课程专为有志于成为数据分析师和数据科学家的人士设计，提供 SQL 的坚实基础，这是一种管理和操作数据库的行业标准语言。无论你是完全的初学者还是对数据库有些了解，本课程将帮助你掌握查询和分析所需的基本技能。 课程内容涵盖所有基础知识，包括关系数据库和 SQL 语法的介绍。你将获得一个实用的编码作业，能够在每节课后应用所学技能。课程深入讲解 SQL 的实用方面，指导你编写复杂的查询来检索、过滤和排序数据。你将掌握聚合函数、子查询和连接的使用，能够轻松回答复杂的业务问题。此外，我们强调编写高效和优化查询的最佳实践，这对处理大数据集至关重要。 为了确保你能够在实际场景中应用所学知识，课程包括有关最流行的数据库技术之一——Oracle 的动手练习。到课程结束时，你将拥有一个坚实的 SQL 查询作品集，并深入理解如何利用 SQL 进行数据分析和决策。 加入本课程，开始你的学习旅程，掌握 SQL 技能，将你的数据分析和科学技能提升到一个新水平。立即注册，开始将数据转化为可执行的洞察!
This course will teach you the basics of SQL on Unlock the power of data with our "Mastering SQL for Data Analysts and Scientists" course on Udemy. Designed specifically for aspiring data analysts and scientists, this course provides a solid foundation in SQL, the industry-standard language for managing and manipulating databases.Whether you're a complete beginner or have a little of experience with databases, this course will equip you with the essential skills needed to query and analyze The curriculum covers all the basics, starting with an introduction to relational databases and SQL syntax. You will get access to a practical coding assignement where you will apply the skills after every lecture.Delve into the practical aspects of SQL as we guide you through writing complex queries to retrieve, filter, and sort data. You'll master the use of aggregate functions, subqueries, and joins to combine data from multiple tables, gaining the ability to answer complex business questions with ease. Additionally, we emphasize best practices for writing efficient and optimized queries, crucial for handling large datasets.To ensure you can apply your knowledge in real-world scenarios, the course includes hands-on exercises on of the most popular database technology - Oracle. By the end of the course, you'll have a robust portfolio of SQL queries and a deep understanding of how to leverage SQL for data analysis and decision-making.Join this course to embark on this learning journey to become proficient in SQL and elevate your data analysis and science skills to the next level. Enroll now and start transforming data into actionable insights!
