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book
大数据项目管理:从规划到实现
by
Ted Malaska
,
Jonathan Seidman
January 2020
Beginner to intermediate
155 pages
3h 17m
Chinese
Posts & Telecom Press
Content preview from
大数据项目管理:从规划到实现
1
第
1
章
数据项目的主要类型及考虑因素
了解自己要构建什么,以及在设计可靠的解决方案时需要考虑哪些主要因素,这些是任何
一个数据项目取得成功的基本条件。我们根据经验将数据项目分为
3
种类型,它们代表了
大多数的数据项目。这种分类方式有助于在开始实现解决方案之前探究需要考虑的主要因
素。并非每个项目都恰好属于其中一个类别,有些项目甚至可能同属多个类别。但我们认
为,这些项目类型提供了一个有用的框架,帮你更好地了解数据用例。
本章首先描述主要的项目类型,然后介绍实现解决方案时需要考虑的主要事项,最后深入
探讨每种项目类型的考虑因素。
1.1
数据项目的主要类型
我们先来看看数据项目的
3
种主要类型。
数据管道和数据暂存
可以将这类项目视为提取
–
转换
–
加载型项目,换句话说,这类项目涉及对数据集的收集、
暂存、存储、建模,等等。实际上,这类项目为执行后续的数据处理和分析奠定了基础。
数据的处理和分析
这类项目最终会提供某种可用价值,可能是生成报告、创建和执行机器学习模型,等等。
应用程序开发
这类项目提供能够实时支持业务需求的数据框架,例如
Web
应用程序或移动应用程序
的数据后端。
2
|
第
1
章
接下来,本章将着重关注每个项目类型的以下方面。
主要考虑因素
尽管这
3
种项目类型有很多共同点,但也有一些会影响架构决策和优先级的区别,而架 ...
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Publisher Resources
ISBN: 9787115457363