course
/
r4ds
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update table name 

Fixes #793
This commit is contained in:
Hadley Wickham 2020-10-04 16:04:51 -05:00
parent f2d7e6a921
commit 3b11ca60db
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
relational-data.Rmd
View File

@ -154,8 +154,8 @@ A primary key and the corresponding foreign key in another table form a __relati
(You might need to install some packages and read some documentation.)
1. Draw a diagram illustrating the connections between the `Batting`,
`Master`, and `Salaries` tables in the Lahman package. Draw another diagram
that shows the relationship between `Master`, `Managers`, `AwardsManagers`.
`People`, and `Salaries` tables in the Lahman package. Draw another diagram
that shows the relationship between `People`, `Managers`, `AwardsManagers`.
How would you characterise the relationship between the `Batting`,
`Pitching`, and `Fielding` tables?