September 2013
Intermediate to advanced
114 pages
2h 51m
English
Content preview from Using OpenRefine
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Recipe 3 – exploring your data
In this recipe, you will get to know your data by scanning the different zones giving access to the total number of rows/records, the various display options, the column headers and menus, and the actual cell contents.
Once your dataset has been loaded, you will access the main interface of OpenRefine as shown in the following screenshot:
Four zones are seen on this screen; let's go through them from top to bottom, numbered as 1 to 4 in the preceding screenshot:
- Total number of rows: If you did not forget to specify that quotation marks are to be ignored (see Recipe 2 – creating a new project), you should see a total ...
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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.