Data types
The data for each column of your dataset are converted to one of the following data types:

byte – 1byte signed integer numbers. The range of numbers is from 128 to 127.

short – 2byte signed integer numbers. The range of numbers is from 32768 to 32767.

integer – 4byte signed integer numbers. The range of numbers is from 2147483648 to 2147483647.

long – 8byte signed integer numbers. The range of numbers is from 9223372036854775808 to 9223372036854775807.

float – 4byte singleprecision floating point numbers.

double – 8byte doubleprecision floating point numbers.

decimal – Signed decimal numbers with up to 38 digits total and 18 digits after the decimal point.

string – Character string values.

boolean – Boolean type has one of two possible values: `true` and `false` or `yes` and `no`.

timestamp – Values comprising fields year, month, day, hour, minute, and second.

date – Values comprising fields year, month and day.
Advanced data types
Advanced data types are data types that DataBrew detects within a string column in a project, and therefore are not part of a dataset. For information about advanced data types, see Advanced data types.