Syntax while setting schema for Pyspark.sql using StructType

Question

I am new to spark and was playing around with Pyspark.sql. According to the pyspark.sql documentation here, one can go about setting the Spark dataframe and schema like this:

Answer 1

You can also use a datatype string:

schema = 'Name STRING, DateTime TIMESTAMP, Age INTEGER'

There's not much documentation on datatype strings, but they mention them in the docs. They're much more compact and readable than StructTypes