This is like a transposed version of print: columns run down the page,
and data runs across. This makes it possible to see every column in
a data frame. It's a little like str applied to a data frame
but it tries to show you as much data as possible. (And it always shows
the underlying data, even when applied to a remote data source.)
glimpse(tbl, width = getOption("width"))
A data table
Width of output: defaults to the width of the console.