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Fix typo

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Brandon Greenwell 2016-02-18 13:44:30 -05:00
parent 62752f4918
commit 14709ab52b
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relational-data.Rmd
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@ -58,7 +58,7 @@ One way to show the relationships between the different tables is with a drawing
knitr::include_graphics("diagrams/relational-nycflights.png")
```
This diagram is a little overwhelming, and even so it's simple compared to some you'll see in the wild! The key to understanding diagrams like this is to remember each relation always concerns a pair of tables. You don't need to understand the whole thing; you just need the understand the chain of relations between the tables that you are interested in.
This diagram is a little overwhelming, and even so it's simple compared to some you'll see in the wild! The key to understanding diagrams like this is to remember each relation always concerns a pair of tables. You don't need to understand the whole thing; you just need to understand the chain of relations between the tables that you are interested in.
For nycflights13: