Data Types are the allowed values that can be used to specify Columns in BimlFlex.

Data Type	Description
AnsiString	ANSI string.
AnsiStringFixedLength	Fixed length ANSI string.
Binary	Binary data column.
Boolean	Boolean, Bit or True/False.
Byte	Unsigned tiny integer.
Currency	Money or currency.
Date	Date only.
DateTime	Date and time.
DateTime2	Variable precision date and time. Increased precision over DateTime.
DateTimeOffset	Data and time with time zone offset.
Decimal	Fixed precision and scale numbers.
Double	Float or Double.
Guid	Unique identifier or GUID.
Int16	Small integer.
Int32	Integer.
Int64	Big integer.
Object	Object. Used for complex data types.
SByte	Tiny integer.
Single	Real or Single.
String	Unicode String.
StringFixedLength	Fixed Length Unicode String.
Time	Time only.
UInt16	Unsigned small integer.
UInt32	Unsigned integer.
UInt64	Unsigned big integer.
VarNumeric	Variable numeric
Xml	XML formatted data.
HierarchyId	SQL Server HierarchyId data type.
Geometry	SQL Server geometry data type.
Geography	SQL Server geography data type.
SmallMoney	Small money.
Variant	Variant. Non explicit data type.

Note

For information on how these map to SQL Server, Synapse and Snowflake data types see associated link below.
BimlFlex Documentation: BimlFlex Data Type Conversions.