|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/dp-900-mock-tests/
课程评论：没有评论
课程总结：DP-900 模拟测试 课程名称：DP-900：微软 Azure 数据基础 课程概述：DP-900 考试针对具备基础数据概念知识的候选人，特别是那些开始在云中处理数据的人员。通过学习本课程，考生可以了解 Microsoft Azure 数据服务如何实现核心数据概念。课程内容涵盖关系数据与非关系数据的概念以及不同类型的数据工作负载（如事务性和分析性），帮助考生为后续 Azure 的职位认证（如 Azure 数据库管理员助理或 Azure 数据工程师助理）做准备。 课程主要内容： 1. 核心数据概念（15-20%） - 描述数据处理的基本概念，如批处理数据与流数据的区别，数据的特征，以及数据分析核心概念（如可视化、报告、商业智能等）。 2. 在 Azure 上处理关系数据（25-30%） - 描述关系数据工作负载，识别合适的关系数据服务，理解 Azure SQL 产品系列及其管理任务。 3. 在 Azure 上处理非关系数据（25-30%） - 描述非关系数据工作负载及其特点，推荐合适的数据存储，并了解 Azure 提供的非关系数据服务。 4. 在 Azure 上描述分析工作负载（25-30%） - 理解分析工作负载与事务性工作负载的区别，数据仓库的必要性，以及现代数据仓库的组件，如 Azure Data Lake Storage Gen2 和 Azure Synapse Analytics。 5. 数据可视化与处理 - 了解 Microsoft Power BI 中的数据可视化功能，包括可分页报告、交互式报告和仪表板的角色。 本课程帮助考生掌握 Azure 数据基础知识，为实际操作打下良好基础，适合希望在云数据处理领域发展的专业人士。
DP-900: Microsoft Azure Data FundamentalsCandidates for this exam should have foundational knowledge of core data concepts and how they are implemented using Microsoft Azure data services.This exam is intended for candidates beginning to work with data in the cloud.Candidates should be familiar with the concepts of relational and non-relational data, and different types of data workloads such as transactional or analytical.Azure Data Fundamentals can be used to prepare for other Azure role-based certifications like Azure Database Administrator Associate or Azure Data Engineer Associate, but it's not a prerequisite for any of them.Describe core data concepts (15-20%)Describe how to work with relational data on Azure (25-30%)Describe how to work with non-relational data on Azure (25-30%)Describe an analytics workload on Azure (25-30%)Describe core data concepts (15-20%)Describe types of core data workloads• describe batch data• describe streaming data• describe the difference between batch and streaming data• describe the characteristics of relational dataDescribe data analytics core concepts• describe data visualization (e.g., visualization, reporting, business intelligence (BI))• describe basic chart types such as bar charts and pie charts• describe analytics techniques (e.g., descriptive, diagnostic, predictive, prescriptive, cognitive)describe ELT and ETL processing• describe the concepts of data processingDescribe how to work with relational data on Azure (25-30%)Describe relational data workloads• identify the right data offering for a relational workload• describe relational data structures (e.g., tables, index, views)Describe relational Azure data services• describe and compare PaaS, IaaS, and SaaS solutions• describe Azure SQL family of products including Azure SQL Database, Azure SQLManaged Instance, and SQL Server on Azure Virtual Machines• describe Azure Synapse Analytics• describe Azure Database for PostgreSQL, Azure Database for MariaDB, and Azure Database for MySQLIdentify basic management tasks for relational data• describe provisioning and deployment of relational data services• describe method for deployment including the Azure portal, Azure Resource Manager templates, Azure PowerShell, and the Azure command-line interface (CLI)• identify data security components (e.g., firewall, authentication)• identify basic connectivity issues (e.g., accessing from on-premises, access with Azure VNets, access from Internet, authentication, firewalls)• identify query tools (e.g., Azure Data Studio, SQL Server Management Studio, sqlcmd utility, etc.)Describe query techniques for data using SQL language• compare Data Definition Language (DDL) versus Data Manipulation Language (DML)• query relational data in Azure SQL Database, Azure Database for PostgreSQL, and Azure Database for MySQLDescribe how to work with non-relational data on Azure (25-30%)Describe non-relational data workloadsescribe the characteristics of non-relational data escribe the types of non-relational and NoSQL data recommend the correct data store determine when to use non-relational dataDescribe non-relational data offerings on Azure• identify Azure data services for non-relational workloads• describe Azure Cosmos DB APIs• describe Azure Table storage• describe Azure Blob storage• describe Azure File storageIdentify basic management tasks for non-relational data• describe provisioning and deployment of non-relational data services• describe method for deployment including the Azure portal, Azure Resource Manager templates, Azure PowerShell, and the Azure command-line interface (CLI)• identify data security components (e.g., firewall, authentication, encryption)• identify basic connectivity issues (e.g., accessing from on-premises, access with AzureVNets, access from Internet, authentication, firewalls)• identify management tools for non-relational dataDescribe an analytics workload on Azure (25-30%)Describe analytics workloads• describe transactional workloads• describe the difference between a transactional and an analytics workload• describe the difference between batch and real time• describe data warehousing workloads• determine when a data warehouse solution is neededDescribe the components of a modern data warehouse• describe Azure data services for modern data warehousing such as Azure Data LakeStorage Gen2, Azure Synapse Analytics, Azure Databricks, and Azure HDInsight• describe modern data warehousing architecture and workloadDescribe data ingestion and processing on Azure describe common practices for data loading escribe the components of Azure Data Factory (e.g., pipeline, activities, etc.)describe data processing options (e.g., Azure HDInsight, Azure Databricks, Azure Synapse Analytics, Azure Data Factory)Describe data visualization in Microsoft Power BI• describe the role of paginated reporting• describe the role of interactive reports• describe the role of dashboards• describe the workflow in Power BI
