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所在平台: Udemy |
课程主页: https://www.udemy.com/course/microsoft-power-bi-pass-your-pl-300-exam-in-30-days/
课程评论：没有评论
**Coursera 课程总结：Microsoft Power BI - 30 天通过 PL-300 考试** 本课程旨在帮助学习者掌握 Power BI 的核心技能，并为通过 PL-300 考试做好准备。课程内容涵盖数据分析和可视化的各个关键环节，让学习者能够高效地处理数据并从中提取有价值的见解。 **核心学习内容：** * **数据准备：** 学习者将从连接各种数据源开始，掌握使用 Power Query 进行数据剖析、清洗和转换的技巧。扎实的数据准备是进行准确分析的基础。 * **数据建模：** 课程将深入讲解如何设计和实现健壮的数据模型。学习者将学会使用 DAX（Data Analysis Expressions）创建计算列和度量值，以获取有意义的数据洞察，并优化模型性能以实现更快的查询速度。 * **数据可视化：** 学习者将学习创建引人入胜且信息丰富的报表和仪表板。课程将指导如何优化可视化效果，提升易用性，并有效地通过数据讲述故事，识别关键模式和趋势。 * **管理与安全：** 最后，课程将涵盖 Power BI 的管理和安全方面。学习者将学会创建和管理工作区，并实施安全措施来保护敏感信息。 通过本课程的学习，学员将能够熟练运用 Power BI 进行深度数据分析，并做出更明智的决策。 祝愿每位学习者都能取得好 成绩！
These Power BI practice tests are designed to equip learners with essential skills for effective data analysis and visualization. Students will begin by mastering data preparation techniques, including connecting to various data sources, profiling, cleaning, and transforming data using Power Query. This foundational knowledge ensures that learners can confidently prepare their datasets for analysis.Next, the questions will delve into data modeling, where students will learn to design and implement robust data models. They will explore how to create calculated columns and measures using DAX (Data Analysis Expressions) to derive meaningful insights from their data, while also focusing on optimizing model performance for faster queries.In the data visualization module, learners will develop the ability to create engaging and informative reports and dashboards. They will enhance these visualizations to improve usability and effectively communicate stories derived from data, identifying key patterns and trends along the way.Finally, the course will cover the management and security aspects of Power BI. Students will learn to create and manage workspaces, as well as implement security measures to safeguard sensitive information. By the end of this course, participants will be well-equipped to utilize Power BI for impactful data analysis and decision-making.Good Practice to every learner!
