[`Dataset`](http://reference.wolfram.com/language/ref/Dataset.html) rather conveniently truncates the display of a dataset that has many rows. However, occasionally, I would like to show more of a dataset without having to convert to e.g. a [`TableForm`](http://reference.wolfram.com/language/ref/TableForm.html). In addition, I like the appearance of [`Dataset`](http://reference.wolfram.com/language/ref/Dataset.html)'s output.

How can I set the truncation length, to be, e.g. [`Infinity`](http://reference.wolfram.com/language/ref/Infinity.html)?

    titanic=ExampleData[{"Dataset","Titanic"}]