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所在平台: Udemy |
课程主页: https://www.udemy.com/course/practice-exam-databricks-certified-data-engineer-associate/
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课程名称：Databricks认证数据工程师助理实践考试 课程概述：如果你有兴趣成为Databricks认证数据工程师助理，那么你来对地方了！本课程将帮助你为该认证考试做好准备。通过本课程，你将能够： - 理解Databricks湖仓平台及其工具的使用方法和优势，包括： - 数据湖仓（架构、描述、优势） - 数据科学与工程工作区（集群、笔记本、数据存储） - Delta Lake（一般概念、表管理、操作、优化） - 使用Apache Spark SQL和Python构建ETL管道，包括： - 关系实体（数据库、表、视图） - ELT（创建表、写入数据、清理数据、组合和重塑表、SQL UDFs） - Python（结合字符串操作和控制流来方便Spark SQL，在PySpark和Spark SQL之间传递数据） - 增量处理数据，包括： - 结构化流（一般概念、触发器、水印） - 自动加载器（流读取） - 多跳架构（青铜-白银-黄金，流应用） - Delta Live Tables（优势和特点） - 为数据工程应用程序和Databricks SQL查询及仪表板构建生产管道，包括： - 作业（调度、任务编排、用户界面） - 仪表板（端点、调度、警报、刷新） - 理解并遵循最佳安全实践，包括： - Unity Catalog（优势和特点） - 实体权限（基于团队的权限、基于用户的权限） 通过本课程获得的知识，你将为参加认证考试做好准备。
If you are interested in becoming a Certified Data Engineer Associate from Databricks, you have come to the right place! I am here to help you with preparing for this certification exam.By the end of this course, you should be able to:Understand how to use and the benefits of using the Databricks Lakehouse Platform and its tools, including:Data Lakehouse (architecture, descriptions, benefits)Data Science and Engineering workspace (clusters, notebooks, data storage)Delta Lake (general concepts, table management, manipulation, optimizations)Build ETL pipelines using Apache Spark SQL and Python, including:Relational entities (databases, tables, views)ELT (creating tables, writing data to tables, cleaning data, combining and reshaping tables, SQL UDFs)Python (facilitating Spark SQL with string manipulation and control flow, passing data between PySpark and Spark SQL)Incrementally process data, including:Structured Streaming (general concepts, triggers, watermarks)Auto Loader (streaming reads)Multi-hop Architecture (bronze-silver-gold, streaming applications)Delta Live Tables (benefits and features)Build production pipelines for data engineering applications and Databricks SQL queries and dashboards, including:Jobs (scheduling, task orchestration, UI)Dashboards (endpoints, scheduling, alerting, refreshing)Understand and follow best security practices, including:Unity Catalog (benefits and features)Entity Permissions (team-based permissions, user-based permissions)With the knowledge you gain during this course, you will be ready to take the certification exam.
