October 2021
Beginner to intermediate
256 pages
4h 38m
English
Content preview from The Informed Company
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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.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.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.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.
Chapter OneStarting with Source Data
When starting from scratch, keep in mind the potential for the data to grow and the usability needs of users in the future. In the beginning, sources are their own islands separated from each other. Data streams remain in their own “silo.” When a data team is small, a collection of sources is easy to maintain and monitor. For example, to support new data teams, many data sources have their own built‐in dashboards and reporting capabilities (see Salesforce, Heap, and so on).
While single‐source data isn't all that powerful, it's not at all useless. Some everyday use cases of solutions built from single‐source data include:
- Database queries that generate customer acquisition metrics.
- A dashboard that displays monthly sales featuring a downloadable spreadsheet.
- A custom web application that allows searching of referral traffic.
Siloed reporting does not yield the powerful data insights that more sophisticated teams need, but this is often where teams must start. The analyst's role becomes that of an instructor to stakeholders—the analyst must understand sources and support business stakeholders who read and interact with this limited data. An analyst may pull together numbers from separate comma‐separated value files (CSVs) and run manual analysis in Excel or with basic SQL queries.
As we explore data sources, remember that analysts can do much more for their teams than work with business intelligence tools, Excel, and simple queries. In ...
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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.