August 2022
Beginner to intermediate
463 pages
9h 22m
Chinese
Content preview from Tableau Prep即学即用
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｜
403
存储数据
确了。随着时间的推移，用户学习到的技能将使他们有能力自己完成发布工作，因
为他们将知道如何正确地使用工具和环境。
45.4
输出要写到哪里
简而言之，要把你的输出写在哪里……这得看情况。它取决于用户、所涉及的数据
类型、数据库的响应能力、组织在数据平台上的投资以及支持它的关键角色。赋予
最终用户权力，让他们随着时间的推移而学习，将促进组织中的基于数据驱动的决
策。确保他们不能错得太离谱，这对他们和平台管理员都有好处，因为修复错误可
能会很耗时。在可能的情况下，将数据源写入一个集中管理的位置将有助于保护它，
特别是在数据隐私法和企业政策变得更加严格的情况下。
集中式存储，如数据库和共享空间，意味着潜在的数据用户知道在哪里寻找可能为
他们的问题提供答案的数据集。潜在用户需要明确哪些可以使用、哪些不能使用，
以及哪些正处于测试过程中。组织将需要为已验证的数据集创建数据存储库，以及
用存储库来保存正在开发中的数据集。这些环境有很大的不同，所以一定要向组织
中的数据专家了解如何存储你所要准备的数据。
良好的文档将缓解从开发环境到产品化数据集的迁移，并帮助减少修复可能出现的
问题所需的时间。
Prep Builder
中文档记录的相关内容见第
42
章。
45.5
小结
创建一个分析性的数据存储，允许用户使用他们的数据，是一项值得的投资，对组
织有巨大的好处。允许用户访问
Tableau Prep
，它专注于使数据准备技能更容易学习，
是组织数据工作方法中的另一个加分项。将两者结合起来是一个有很多好处的策略，
但可能需要一些时间来实现。如果数据被锁定 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.