|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/pl-300-microsoft-power-bi-data-analyst-exam-test-prep/
课程评论:没有评论
课程名称:PL-300:微软 Power BI 数据分析师实践测试及实验室 课程概述:微软 Power BI 是一种强大的商业智能工具,允许用户以用户友好的方式可视化和分析数据。随着职场对数据分析师需求的增加,掌握 Power BI 的能力已成为成功的必要条件。PL-300 实践测试专为评估成为微软认证数据分析师所需的知识和技能而设计,涵盖数据可视化、数据建模和数据分析等多个主题。 参加 PL-300 实践测试的关键好处之一是模拟实际微软认证考试的格式和风格,有助于考生熟悉可能遇到的问题类型,提升考试技巧。此外,测试中的每道题目均提供详细解释,帮助考生理解正确答案的原因,这能促进学习并识别知识中的薄弱环节。 PL-300 实践测试不仅帮助考生为微软认证考试做准备,也对想提高 Power BI 技能的人士非常有价值。通过参加这些测试,考生可以识别需要加强的领域,并制定学习计划,从而在实际应用中更加熟练,提升在职场的竞争力。 微软 Power BI 数据分析师(PL-300)认证考试的相关信息包括:考试名称、统一代码、考试费用、题目数量、题型、考试时长、通过分数等。考试内容主要涵盖数据准备、数据建模、数据可视化分析以及 Power BI 的管理与安全。 总的来说,PL-300:微软 Power BI 数据分析师实践测试是一个极具价值的资源,能够帮助考生测试和提升 Power BI 知识。无论是准备认证考试还是提升 Power BI 技能,这些实践测试都是任何有志于数据分析师的理想工具。
Microsoft Power BI is a powerful business intelligence tool that allows users to visualize and analyze their data in a user-friendly way. With the increasing demand for data analysts in the workforce, it has become essential for individuals to have a strong understanding of Power BI to succeed in this field. One way to test and improve your knowledge of Power BI is by taking practice tests such as the PL-300: Microsoft Power BI Data Analyst Practice Tests.PL-300 practice tests are specifically designed to assess the knowledge and skills required to become a Microsoft Certified Data Analyst Associate. These tests cover a wide range of topics related to Power BI, including data visualization, data modeling, and data analysis. By taking these practice tests, individuals can gain a better understanding of their strengths and weaknesses in these areas and focus on improving their skills in areas where they may be lacking.One of the key benefits of taking the PL-300 practice tests is that they simulate the format and style of the actual Microsoft certification exam. This can help individuals become familiar with the types of questions they may encounter on the exam and improve their test-taking skills. Additionally, taking practice tests can help individuals become more comfortable with the material and build confidence in their abilities.Another benefit of the PL-300 practice tests is that they provide detailed explanations for each question, allowing individuals to understand the reasoning behind the correct answers. This can help individuals learn from their mistakes and improve their knowledge of Power BI concepts. Additionally, individuals can track their progress over time and see how they are improving in each area.In addition to helping individuals prepare for the Microsoft certification exam, the PL-300 practice tests can also be a valuable tool for those looking to enhance their skills in Power BI. By taking these tests, individuals can identify areas where they need to focus their efforts and develop a study plan to improve in these areas. This can help individuals become more proficient in using Power BI and increase their value in the job market.Microsoft Power BI Data Analyst (PL-300) Certification Practice Exam details:Exam Name: Microsoft Certified - Power BI Data Analyst AssociateExam Code: PL-300Exam Fee $165 (USD)Number of Questions: Maximum of 40-60 questions,Type of Questions: Multiple Choice Questions (single and multiple response), drag and drops and performance-based,Length of Test: 180 Minutes. The exam is available in English, German, and Japanese languages.Passing Score 700 / 1000Languages: English at launch.Schedule Exam: Pearson VUEMicrosoft Power BI Data Analyst (PL-300) Certification Exams skill questions:Prepare the data (25-30%)Model the data (25-30%)Visualize and analyze the data (25-30%)Manage and secure Power BI (15-20%)Prepare the data (25-30%)Get or connect to dataIdentify and connect to data sources or a shared semantic modelChange data source settings, including credentials and privacy levelsChoose between DirectQuery and ImportCreate and modify parametersProfile and clean the dataEvaluate data, including data statistics and column propertiesResolve inconsistencies, unexpected or null values, and data quality issuesResolve data import errorsTransform and load the dataSelect appropriate column data typesCreate and transform columnsGroup and aggregate rowsPivot, unpivot, and transpose dataConvert semi-structured data to a tableCreate fact tables and dimension tablesIdentify when to use reference or duplicate queries and the resulting impactMerge and append queriesIdentify and create appropriate keys for relationshipsConfigure data loading for queriesModel the data (25-30%)Design and implement a data modelConfigure table and column propertiesImplement role-playing dimensionsDefine a relationship's cardinality and cross-filter directionCreate a common date tableIdentify use cases for calculated columns and calculated tablesCreate model calculations by using DAXCreate single aggregation measuresUse the CALCULATE functionImplement time intelligence measuresUse basic statistical functionsCreate semi-additive measuresCreate a measure by using quick measuresCreate calculated tables or columnsCreate calculation groupsOptimize model performanceImprove performance by identifying and removing unnecessary rows and columnsIdentify poorly performing measures, relationships, and visuals by using Performance Analyzer and DAX query viewImprove performance by reducing granularityVisualize and analyze the data (25-30%)Create reportsSelect an appropriate visualFormat and configure visualsApply and customize a themeApply conditional formattingApply slicing and filteringConfigure the report pageChoose when to use a paginated reportCreate visual calculations by using DAXEnhance reports for usability and storytellingConfigure bookmarksCreate custom tooltipsEdit and configure interactions between visualsConfigure navigation for a reportApply sorting to visualsConfigure sync slicersGroup and layer visuals by using the Selection paneConfigure drill through navigationConfigure export settingsDesign reports for mobile devicesEnable personalized visuals in a reportDesign and configure Power BI reports for accessibilityConfigure automatic page refreshIdentify patterns and trendsUse the Analyze feature in Power BIUse grouping, binning, and clusteringUse AI visualsUse reference lines, error bars, and forecastingDetect outliers and anomaliesManage and secure Power BI (15-20%)Create and manage workspaces and assetsCreate and configure a workspaceConfigure and update a workspace appPublish, import, or update items in a workspaceCreate dashboardsChoose a distribution methodConfigure subscriptions and data alertsPromote or certify Power BI contentIdentify when a gateway is requiredConfigure a semantic model scheduled refreshSecure and govern Power BI itemsAssign workspace rolesConfigure item-level accessConfigure access to semantic modelsImplement row-level security rolesConfigure row-level security group membershipApply sensitivity labelsOverall, PL-300: Microsoft Power BI Data Analyst Practice Tests are a valuable resource for individuals looking to test and improve their knowledge of Power BI. By simulating the format and style of the Microsoft certification exam, providing detailed explanations for each question, and helping individuals track their progress, these practice tests can help individuals become more confident in their abilities and increase their chances of success in the field of data analysis. Whether preparing for a certification exam or looking to enhance skills in Power BI, the PL-300 practice tests are a valuable tool for any aspiring data analyst.