August 2025
Beginner to intermediate
476 pages
5h 53m
Chinese
Content preview from AWS认证数据工程师助理考试指南
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第 1 章. 认证要点
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欢迎踏上成为 AWS 认证数据工程师准会员的旅程！本综合学习指南旨在让您掌握精通 AWS 数据工程师的基本技能和知识，并帮助您通过认证 。
在当今数据驱动的环境中，各组织都在努力处理大量数据，寻求挖掘数据潜力和获得有价值见解的方法。作为数据工程师，您有能力将原始数据转化为可操作的智能，从而推动创新和业务增长。
在本章中，你将学习以下内容：
了解数据工程师的角色和职责。
全面了解 AWS Certified Data Engineer Associate 认证，建立对考试所涵盖领域的基础性理解。
了解获得该认证的意义、考试中涵盖的主题和考试形式。
深入了解考试的注册流程以及有效备考的推荐学习计划。
在本章结束时，您将清楚地掌握该认证的重要性、考试结构以及成功备考所需的其他关键信息。
谁是数据工程师？
数据工程师是幕后的架构师，负责构建为所有数据解决方案（从实时分析到人工智能）提供动力的关键基础设施。这些专业人员设计并实施复杂的系统，将大量原始数据转化为有价值的商业见解。
数据工程的核心是创建高性能数据工作流，以低延迟处理 PB 级信息，同时提供高可靠性。这包括开发强大的 ETL（提取、转换、加载）流程以及数据仓库和数据湖，实施实时流解决方案，以及确保大规模数据质量。数据工程师是原始数据和可操作见解之间的桥梁，使数据科学家能够建立机器学习模型，分析师能够生成商业智能，应用程序能够无缝访问数据。
AWS 提供一套全面的功能，数据工程师可以利用这些功能构建数据管道。从数据处理和 SQL 分析到流式处理、搜索和商业智能，AWS 提供了无与伦比的价格性能和可扩展性，并内置了治理功能。在本书中，我们将探索 AWS 强大的数据工程服务套件，深入了解行业领导者如何架构大规模数据处理的解决方案。您将掌握 Amazon EMR、AWS Glue、Amazon Redshift 和 Amazon Kinesis 等服务，不仅了解如何单独使用这些服务，还将了解如何将它们协调成能够推动业务价值的综合数据平台。
无论您是在准备 AWS Certified Data Engineer Associate 认证，还是在提升自己的技术专业知识，本指南都将为您提供成功所需的技能。通过真实场景和实践示例，您将学会设计和实施数据架构，从而在 AWS 生态系统中毫不费力地扩展、高效地处理复杂转换并可靠地提供见解。
成为 AWS 数据工程师助理
亚马逊网络服务（AWS） ，在云计算领域占据领先地位，并提供广泛的数据分析服务套件。许多不同规模的组织都使用 AWS 来存储、处理和分析数据。随着数据不断激增，企业越来越依赖基于云的解决方案来满足其数据分析需求，因此有几个令人信服的理由来获得 AWS 认证数据工程师协理认证。五大优势如下：
- 获得全面、适用的知识
- AWS Certified Data Engineer Associate 认证和随附的学习资源提供了对 AWS 数据工程原理、最佳实践和服务的全面而实用的理解。您将获得适用于数据工程师、数据架构师及其他 AWS 数据相关职位的知识和技能。
- 增加职业机会
- AWS 数据工程师是一个供不应求的职位，熟练的专业人员供应有限。各行各业的组织都在积极寻求在基于云的数据分析解决方案方面拥有成熟专业知识的专业人员。持有 AWS Certified Data Engineer Associate 认证可以为您在当前组织内获得新的职业机会或职业发展打开大门。 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.