September 2018
Beginner
224 pages
4h 46m
English
Content preview from Redash v5 Quick Start Guide
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Query filters
Redash offers a simple and handy way to add filters to results and visualizations.
Suppose you have a query that shows the distribution of Redash users per country, and you want to filter the result to see only a specific country (or countries) without having to rewrite the query (because you do need the whole output for all countries).
It is possible to do exactly that with filters!
Redash offers two types of filters:
- Single value filter: This means that you can select only a single value for the column you want to filter on
- Multi value filter: This means that you can have multiple values for the column you filter on
You can have several filters on different columns in a single query.
In order to enable filters, you have ...
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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.