September 2018
Beginner
224 pages
4h 46m
English
Content preview from Redash v5 Quick Start Guide
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Connecting to Query Results (beta)
The Query Results Data Source allows you to run queries on top of existing query results, so you can easily merge/refine results or perform any other kind of post-processing on the result set you already have:
- Name: The name you wish to give to your Data Source
The naming convention when dealing with a Query Results Data Source is in the form of query__$QUERY-ID, where $QUERY-ID is the ID of your initial query that you wish to reuse the results of (that is, the number in the query URL).
For example, suppose your query is http://demo.redash.io/queries/7177. When referencing its results, you will use ...
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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.