Microsoft Fabric OneLake Connector > Data type reference > Avro data types and transformation data types
  

Avro data types and transformation data types

Avro file data types map to transformation data types that the Secure Agent uses to move data across platforms.
The following table lists the Avro file data types that the Secure Agent supports and the corresponding transformation data types:
Avro Data Type
Transformation Data Type
Range and Description
Boolean
Integer
1 or 0
True is equivalent to the integer 1 and False is equivalent to the integer 0.
Bytes
Binary
Precision 4000
Double
Double
Precision 15
Float
Double
Precision 15
Int
Integer
-2,147,483,648 to 2,147,483,647
Precision 10, scale 0
Long
Bigint
-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
Precision 19, scale 0
Null
Integer
-2,147,483,648 to 2,147,483,647
Precision 10, scale 0
String
String
1 to 104,857,600 characters
Precision 4000