|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/70-778-analyzing-and-visualizing-data-with-power-bi/
课程评论：没有评论
课程名称：PL-300认证准备：微软Power BI数据分析师 课程概述：此课程涵盖了PL-300认证考试所需的内容，已根据2023年3月至6月Power BI Desktop用户界面的更新进行了调整，并同步更新了Power BI服务用户界面，以及截至2024年10月21日和2025年4月21日的PL-300考试更新。请注意：此课程与微软无关、未获得其认可或赞助。 学员评价： - Girma表示：“这是另一门由导师教授的优秀课程，节奏良好，详细讨论了Power BI的各个重要方面。我在这门课程中获得了Power BI的实质力量。” - Mohan称赞：“巴顿先生的另一门优秀课程。这门课程可以用作复习手册，用于高效地理解和使用Power BI工具。讲解清晰简明。适合从初学者到中级学习者。” - Andrew分享：“我在工作中上过类似的Power BI课程，我认为这门课程更好。强烈推荐这项培训。我是一名主要使用Oracle BI工具的ERP财务系统分析师。公司希望转向不同的方向，因此我在学习Power BI。” 无论您是否已经使用过Access、SSRS、Tableau或WebI等报告软件，欢迎加入本课程。在这里学习微软希望您掌握的技能，增加您的简历亮点，甚至争取微软Power BI认证。Power BI是求职市场上最受欢迎的报告工具之一，掌握它将对您当前的工作和未来的求职大有裨益。 课程分为四个部分： 第一部分 - 创建可视化（即可视化和分析数据）：下载并免费安装Power BI Desktop，创建第一个可视化，探索Power BI界面，了解各种可视化及其常见属性，制作地图、层次结构、KPI、仪表盘和各种图表类型。 第二部分 - 获取和转换数据（即准备数据）：学习如何转换数据，从而节省分析时间，进行排序、筛选、拆分列等操作，合并、追加和组合查询，进行数据的透视和反透视，以及使用M语言创建自定义列。 第三部分 - 精化模型（即对数据建模）：了解如何通过多表建立关系，使用DAX语言精炼数据，创建自定义列和度量值。 第四部分 - Power BI服务：将我们的可视化发布到Power BI服务（可免费注册），并从报告中创建仪表板。使用Power BI Pro（可以获得免费试用），您也可以创建工作区和应用程序。 课程预计用时约28小时，完成后您将能够创建可视化，转换和精细化模型，并使用Power BI服务。课程难度逐渐增加，您将从创建表格或基本条形图开始，逐步转变为堆叠条形图并观察其属性，每一步都能轻松跟随进度。 课程氛围轻松，有一些“错误步骤”让您体验可能遇到的问题，但每节课都朝着最终目标稳步前进，您可以轻松在自己的电脑上跟进。课程假设您会使用计算机，包括安装程序，但具体分析将在基本水平进行，我们将逐步介绍每个组件。 在课程结束时，您可以下载完成证书，展示您新获得的技能，开始自己进行分析。有了一些实践经验，您还可以申请参加官方的微软PL-300考试——想象一下，这样的证书将是您简历上的亮点！
This course covers the content required for the PL-300 certification exam. It has been updated in line with the March-June 2023 User Interface update for Power BI Desktop on-object interaction, the updated Power BI Service User Interface, and the PL-300 exam updates as of 21 October 2024 and 21 April 2025.Please note: This course is not affiliated with, endorsed by, or sponsored by Microsoft.What do students like you say about this course?Girma says: "This is another great course taught by the instructor - well-paced, every important aspects of Power BI are discussed in detail. I gained the real power of Power BI in this course."Mohan says: "Another Excellent course by Mr Burton. This course can be used as a refresher , manual reference to review, understand and use Power BI tools efficiently. Explanations are very clear and crisp. Can help from Beginner to Intermediate level learning."Andrew says: "I took a similar Power BI course through my work and I think this one is better. Highly recommend this training. I am a Lead ERP Financial Systems Analyst who worked mostly with Oracle BI tools. Company wants to go in a different direction so I am learning Power BI."Do you already use reporting software such as Access, SSRS, Tableau or WebI? Or is this your first reporting software tool? Either way, welcome.In this course, learn the skills that Microsoft want you to know, and add another tool to your CV, and even go for the Microsoft Power BI certification.Power BI is one of the most requested reporting tools that are requested in the job market, and the ability to being able to use it now could be very useful for your current work, and your next job hunt.This course comes in four parts:Part 1 - Creating Visualizations (also known as Visualize and Analyze the Data)We'll download and install for free Power BI Desktop. We'll start by creating our first visualizations (visuals) and investigate the Power BI interface.We'll look at the various visualisations available, and go through their common properties. We'll create maps, hierarchies, KPIs, gauges, and all sorts of chart types. Part 2 - Get and Transform Data (also known as Prepare the Data)We see how data can be transformed, saving you time in analysing the data. We'll look at sorting and filtering, split columns, and other transform activities. We'll merge, append and combine queries together. We'll Pivot and Unpivot, and transform text, numbers, dates and times, and create custom columns using the M language.Part 3 - Refining the model (also known as Model the Data)We'll see how relationships can be made through multiple tables, and refine the data with custom columns and measures using the DAX language.Part 4 - Power BI ServiceWe'll then publish our visualisations onto the Power BI Service (which you can sign up for free), and then from your reports create dashboards. With the Power BI Pro (for which you can get a free trial), you can also create workspaces and apps.The course will take around 28 hours to complete, but completing this will enable you to create visuals, transform and refine the model, and use the Power BI Service.The course increases in difficulty slowly, so you'll create for instance a table or basic bar chart, then turn it into a stacked bar chart, and investigate more of their properties, step by step.The course is fairly relaxed - there will be a few "wrong turns", so you can see what problems might arise, but every lesson works towards an end goal at a relatively slow pace, so you can follow on your own computer easily. I assume that you know how to use a computer, including installing programs, but the actual analysis will be at a basic level, and I'll introduce every component as we go on.At the end of the course, you can download a certificate of completion, so you can show everyone your new-found skills, and be able to start creating analyses for yourselves. And with a bit of practice, you could also go for the official Microsoft PL-300 exam - wouldn't that certificate look good on your CV or resume?
