Names of salad data types (based on Avro schema declarations).

Refer to the [Avro schema declaration documentation](https://avro.apache.org/docs/current/spec.html#schemas) for
detailed information.

null: no value
boolean: a binary value
int: 32-bit signed integer
long: 64-bit signed integer
float: single precision (32-bit) IEEE 754 floating-point number
double: double precision (64-bit) IEEE 754 floating-point number
string: Unicode character sequence
