Teradata
| Connection Type | ODBC, OLE DB (64-bit)
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| Driver Configuration Requirements | Bulk read and write support is available for standard workflows. Bulk write support is available for in-database workflows. |
| Type of Support | Read & Write, In-Database |
| Validated On | Database Version: 17.20 (driver 17.10 may not work).
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Driver Details
For more information about the Simba Athena ODBC driver, see the Simba ODBC documentation.
In-Database Workflow Process
Additional Details
The Teradata bulk loader does not support BLOB or spatial objects. These field types can be written with standard ODBC.
The following dependent products are automatically installed:
- Shared ICU Libraries for Teradata
- Teradata Call-Level Interface version 2
- Teradata Data Connector API
- Teradata Generic Security Services Client
Supported Versions
Maximum Columns In Table: 2048
Maximum Column Name Length: 30 Characters
Maximum Row Size: 64256 Bytes (does not include LOB size)
Fixed Numeric is supported in this version of the driver.
Fixed Numeric is transported as a String. DBTYPE_NUMERIC is not supported.
Date, Time, and Timestamp transported as a DBTYPE_STR. Native formats are not standard.
LOB data types can be read from a table but can't be written.
Limitations
Alteryx does not explicitly define either PRIMARY INDEX, PRIMARY AMP INDEX, or NO PRIMARY INDEX when creating a table. This means the Primary Index Default will be chosen by the system. For more information on Teradata Primary Index, see Teradata Online Documentation.