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所在平台: Udemy |
课程主页: https://www.udemy.com/course/aws-step-functions-introduction/
课程评论：没有评论
Coursera 课程《AWS Step Functions 入门》是一个关于 AWS Step Functions 的介绍性课程。 **核心内容：** * **AWS Step Functions 概述：** 这是一个功能强大且易于使用的无服务器编排服务。它本质上是一个状态机，核心概念是“状态”。 * **可视化工作流：** Step Functions 的配置允许直观地展示所有可能的步骤及其之间的转换。 * **广泛的协调能力：** 可以协调 AWS 服务（如 Lambda 函数）以及外部分布式系统。 * **嵌套工作流：** 支持构建由更小、相互依赖或独立的步骤组成的大型工作流。 * **调度与监控：** 结合 AWS CloudWatch 和 Step Functions，可以对定期执行的工作流进行调度和监控。 **主要用例：** * **数据 ETL：** 自动化数据在应用程序和数据仓库之间迁移的提取-转换-加载 (ETL) 脚本。 * **数据处理：** 处理 AWS 内部的数据，例如数据验证、清理、去重、处理空值等。 * **无服务器工作流编排：** 轻松编排需要连接多个无服务器函数的应用程序，支持并行或串行执行，甚至可以通过 SNS 进行人工审批。 **课程价值：** * **简化开发：** 帮助开发者快速设计复杂的 AWS 活动序列，同时管理错误处理和重试逻辑。 * **解耦：** 将应用程序的业务逻辑与其技术编排逻辑分离。 * **易于查找：** 所有内容都有良好的文档且结构清晰，方便查找所需信息。 * **巩固学习：** 课程包含练习和测验，以确保学习进度并检验知识掌握程度。 * **理论与实践结合：** 课程内容包含理论讲解和实际操作示例。 通过本课程，学习者将理解 AWS Step Functions 作为工作流自动化工具的优势，并掌握其主要特性和功能。
AWS Step Functions is a powerful yet easy to use server-less orchestration service. Step Functions is a state machine under the hood, and its primary abstractions are termed states. A Step Functions configuration contains a visual representation of all potential steps and their transitions.Step Functions lets you co-ordinate not only other AWS functions but also your external distributed systems. Use nested workflows to build larger workflows using smaller dependent or independent steps. Schedule and monitor your recurring workflows using a combination of AWS CloudWatch and Step Functions.We will learn about the main use cases of Step Functions -Data ETLs- With AWS Step Functions, you can automate extract-transform-load (ETL) scripts that move data between your applications and your data warehouse.Data Processing- Other types of data processing can also benefit from AWS Step Functions, particularly if both the source and destination are within AWS. This can include data verification, data cleaning, removing of duplicates, null values etc.Server-less workflow orchestration- The primary benefit of AWS Step Functions is the ease with which applications requiring the interconnection of several Server-less functions may be orchestrated. Run functions in parallel or sequence. You can ever have a manager give manual approval via SNS into the workflow.We will understand why AWS Step Functions is the perfect workflow automation tool. We will learn about its features & capabilities.AWS Step Functions makes life easier for developers by allowing you to quickly design complicated sequences of activities in AWS while also managing error handling and retry logic and decoupling your application's business logic from its technical orchestration logic.Everything is well documented and separated, so you can find what you need. Assignments and Quizzes will make sure you stay on track and test your knowledge. The course will have a combination of theory and practical examples.
