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所在平台: Udemy |
课程主页: https://www.udemy.com/course/data-analytics-power-query-practical-example/
课程评论：没有评论
**课程名称：** 数据分析：Power Query 实战示例 **课程概览：** 本课程是一门以实际操作为导向的实用课程，通过利用Audible的真实数据集，帮助学员掌握关键的数据分析技能。如果您曾思考过如何从原始数据中提取有价值的洞察，或者数据分析技能如何助力职业发展，本课程将是您的理想选择。课程采用项目驱动式教学，不仅教授理论知识，更带领学员亲身体验数据清洗、转换和分析的全过程。 **核心内容：** * **Power Query Editor 详解：** 学员将深入学习Excel中强大的数据准备工具Power Query Editor，掌握数据的加载、清洗和映射技巧。课程将详细讲解标准化、拆分数据、格式统一以及确保数据准确性等关键步骤，并介绍处理缺失值、不一致格式和数据转换等常见数据挑战的实用技术。 * **Audible 数据集实战项目：** 课程以Audible数据集为基础，让学员了解真实企业如何管理数据以支持决策。学员将进行列转换、处理评分和评论、修正价格不一致等操作，从而夯实数据分析基础。课程还将展示如何将文本数据转换为有意义的数字，运用公式以及创建新数据列以揭示隐藏的洞察。 * **ChatGPT 赋能数据分析：** 本课程还将引入ChatGPT，教授如何利用AI辅助数据任务。学员将学习如何优化提示词以获得有意义的输出，创建数据摘要，并快速处理重复性任务。通过整合ChatGPT，学员将学会将AI工具融入工作流程，从而提高效率和结果的准确性。 **学习目标：** 完成本课程后，学员将能够： * 熟练运用 Power Query Editor 清洗和转换数据。 * 理解真实世界数据的挑战并掌握相应的处理方法。 * 利用ChatGPT优化和自动化数据分析流程。 * 自信地处理复杂数据集，并将其准备就绪以进行分析。 * 建立全面的数据分析工作流程认知，从数据加载到得出结论。 本课程旨在为学员提供进入数据分析领域的知识和技能，提升现有技能，或帮助理解企业如何做出数据驱动的决策。
Welcome to "Data Analysis with Audible Practical Project using ChatGPT," a unique, hands-on course designed to equip you with essential data analysis skills by working with real-world data from Audible. If you've ever wondered how to derive valuable insights from raw data or how data analysis skills can propel your career forward, this course is for you. With a practical project-based approach, this course doesn't just teach you theory; it immerses you in real data, guiding you step-by-step as you clean, transform, and analyze a dataset. The best part? You'll learn to harness the power of ChatGPT to optimize and automate parts of your analysis, making you more efficient and competitive in today's data-driven world.Throughout this course, you'll work with Power Query Editor, one of the most powerful data preparation tools within Excel, learning how to load, clean, and map data effectively. We'll go through every essential step, from standardizing and separating data to ensuring consistent formatting and accuracy. You'll learn practical techniques to handle common data challenges like missing values, inconsistent formatting, and data transformation. By the end of this course, you'll be able to manage complex datasets with ease, ensuring they're analysis-ready.Our practical project revolves around Audible's dataset, giving you insights into how real companies manage data for decision-making. You'll transform columns, handle ratings and reviews, and fix pricing inconsistencies, all while developing a strong foundation in data analysis. As you progress, you'll see how to convert text data into meaningful numbers, utilize formulas, and create new data columns that reveal hidden insights within the data. This project will challenge and expand your analytical thinking, empowering you to tackle similar tasks in the real world.But we don't stop there. This course leverages the capabilities of ChatGPT to assist you in specific data tasks, bringing AI into the data analysis process. With ChatGPT, you'll learn how to refine prompts to get meaningful outputs, create summaries, and handle repetitive tasks swiftly. This is not just a data analysis course; it's a leap into the future of work, where AI collaborates with human insight to solve problems. By integrating ChatGPT, you'll gain an edge, learning how to blend AI tools into your workflow to achieve faster and more accurate results.By the end of this course, you'll be fully equipped to take on data analysis projects with confidence. You'll have a comprehensive understanding of the data analysis workflow, from loading raw data to producing insightful conclusions. Whether you're looking to enter the field of data analytics, improve your current skills, or simply want to understand how businesses make data-driven decisions, this course will provide you with everything you need to get started.
