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所在平台: Udemy |
课程主页: https://www.udemy.com/course/qsda-qlik-sense-data-architect-exam-preparation-f/
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课程名称:Qlik Sense QSDA 数据架构师认证备考 2025 概述:Qlik Sense 数据架构师 (QSDA) 考试是一项认证考试,旨在评估考生在使用 Qlik Sense 进行数据建模、数据集成和数据可视化方面的知识。考试时长为两小时,包含 70 道选择题。考试采用网络摄像头监控,确保考试过程的公正性。考生可以参加模拟考试,以熟悉考试格式和题型,并识别薄弱环节,集中精力进行复习。在规定时间内进行模拟练习,以培养能够在规定的时间内完成所有问题的节奏。考生需要创建 Webassessor 或 Pearson VUE 账号,并同意 Qlik 的认证考试访问和使用协议。 适用人群: - Qlik 开发者 - 商业分析师 - 有志成为数据分析师的人员 - IT 专业人士及开发者 - 数据相关领域的学生或应届毕业生 - 对数据驱动决策感兴趣的管理者或领导者 考试内容: 1. 识别模型要求(占 10%) - 确定数据加载和刷新要求(如分层架构、多数据源、不同刷新时间) - 在给定场景中,识别满足客户需求的 Qlik Sense 功能(如关联数据模型、主项、ODAG、地理分析) - 概述实施安全要求的步骤 2. 设计数据模型(占 30%) - 确定满足客户需求的适当数据模型设计 - 决定优先考虑重用、可扩展性和效率的适当数据模型(如分层架构、数据治理) - 确定如何管理复杂场景(如日历、集合分析、标志、函数) 3. 构建数据模型(占 40%) - 创建数据模型(如联接、保留、居民加载、条件语句、增量加载、清除策略、变量) - 针对给定场景,使用数据加载编辑器和数据管理器的数据转换技术 - 使用章节访问管理安全 - 使用 Qlik 转换器将 QlikView 文档迁移到 Qlik Sense 应用程序 - 使用适当的数据连接 4. 验证数据(占 20%) - 使用 Qlik Sense 可视化工具验证数据模型与源信息的一致性 - 解决数据建模问题(如合成键、循环引用、脚本错误、调试) - 解决数据问题(如空值、数据格式) 该课程为希望获得 Qlik Sense 数据架构师认证的人士提供了系统化的准备信息,使考生能够全面了解考试内容及形式,从而更好地应对认证挑战。
The Qlik Sense Data Architect (QSDA) exam is a certification exam that assesses a candidate's knowledge of data modeling, data integration, and data visualization using Qlik Sense.The exam is two hours long and consists of 70 multiple-choice questions.The exam is proctored using a webcam to ensure the integrity of the exam processTake practice exams to get familiar with the exam format and question types.Identify areas of weakness and focus study efforts on those areas.Practice under timed conditions to develop a pace that allows you to complete all questions within the allotted time.Create a Webassessor or Pearson VUE account.Agree to Qlik's Certification Exam Access and Use Agreement.Who can take the exam?Qlik developersBusiness analystsAspiring data analystsIT professionals and developersStudents and recent graduates in data-related fieldsManagers or leaders interested in data-driven decisionsIdentify Model Requirements (10% of the exam)· Identify the data load and refresh requirements (e.g., tiered architecture, multiple data sources, varying refresh times)· Given a scenario, identify Qlik Sense features to meet customer needs (e.g., associative data model, master items, ODAG, GeoAnalytics)· Outline steps to implement security requirementsDesign Data Models (30% of the exam)· Determine an appropriate data model design to meet customer needs· Decide on an appropriate data model that prioritizes reuse, scalability, and efficiency (e.g., tiered architecture, data governance)· Determine how to manage complex scenarios (e.g., calendar, set analysis, flags, functions)Build Data Models (40% of the exam)· Create data models (e.g., join, keep, resident load, where clause, incremental load, purge strategy, variable)· Given a scenario, use data transformation techniques with both data load editor and data manager· Manage security using section access· Use the Qlik Converter to migrate QlikView documents to Qlik Sense applications· Use appropriate data connectionsValidate Data (20% of the exam)· Validate data models against source information using Qlik Sense visualizations· Resolve data modeling issues (e.g., synthetic keys, circular references, scripting errors, debugging)· Resolve data issues (e.g., null values, data formatting)