Unicode default forward data type mappings for NET8 data sources
The following table lists the default forward data type mapping for NET8 data sources when the federated database is a Unicode database.
| UTF-8 | Oracle | |
|---|---|---|
| Data type | Data type | Length |
| CHAR | CHAR | 1 to 254 bytes |
| VARCHAR | CHAR | 255 to 2000 bytes |
| VARCHAR2 | 1 to 4000 bytes | |
| DBCLOB | NCLOB | |
| GRAPHIC | NCHAR | 1 to 127 characters |
| VARGRAPHIC | NCHAR | 128 to 1000 characters |
| NVARCHAR2 | 1 to 2000 characters | |