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Updated as per dbt-teradata 1.7.1 #5037

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merged 6 commits into from
Mar 13, 2024
Merged

Updated as per dbt-teradata 1.7.1 #5037

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bb4e8a6
Updated as per dbt-teradata 1.7.1
Mar 4, 2024
472762c
Merge branch 'current' into dbt-teradata-1.7
tallamohan Mar 4, 2024
19bfa0f
Update website/docs/docs/core/connect-data-platform/teradata-setup.md
mirnawong1 Mar 13, 2024
99e40fa
Update teradata-setup.md
mirnawong1 Mar 13, 2024
b71e86d
Update website/docs/docs/core/connect-data-platform/teradata-setup.md
mirnawong1 Mar 13, 2024
5668ff7
Merge branch 'current' into dbt-teradata-1.7
mirnawong1 Mar 13, 2024
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27 changes: 21 additions & 6 deletions website/docs/docs/core/connect-data-platform/teradata-setup.md
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Expand Up @@ -16,7 +16,7 @@ meta:
config_page: '/reference/resource-configs/teradata-configs'
---

Some core functionality may be limited. If you're interested in contributing, check out the source code for the repository listed below.
Some core functionality may be limited. If you're interested in contributing, check out the source code in the repository listed in the next section.


import SetUpPages from '/snippets/_setup-pages-intro.md';
Expand Down Expand Up @@ -46,7 +46,7 @@ import SetUpPages from '/snippets/_setup-pages-intro.md';
|--------------|------------|-------------------|----------------|
| 1.2.x | 1.2.x | 0.1.0 | 0.9.x or below |
| 1.6.7 | 1.6.7 | 1.1.1 | 1.1.1 |
| 1.7.0 | 1.7.3 | 1.1.1 | 1.1.1 |
| 1.7.1 | 1.7.3 | 1.1.1 | 1.1.1 |


### Connecting to Teradata
Expand Down Expand Up @@ -149,15 +149,26 @@ To learn more about dbt incremental strategies please check [the dbt incremental
All dbt commands are supported.

## Support for model contracts
Model contracts are not yet supported with dbt-teradata.
Model contracts are supported with dbt-teradata v1.7.1 and onwards.
Constraint support and enforcement in dbt-teradata:

| Constraint type | Support Platform | enforcement |
|-----------------|------------------|-------------|
| not_null | ✅ Supported | ✅ Enforced |
| primary_key | ✅ Supported | ✅ Enforced |
| foreign_key | ✅ Supported | ✅ Enforced |
| unique | ✅ Supported | ✅ Enforced |
| check | ✅ Supported | ✅ Enforced |

Refer to [Model contracts](/docs/collaborate/govern/model-contracts) for more info.

## Support for `dbt-utils` package
`dbt-utils` package is supported through `teradata/teradata_utils` dbt package. The package provides a compatibility layer between `dbt_utils` and `dbt-teradata`. See [teradata_utils](https://hub.getdbt.com/teradata/teradata_utils/latest/) package for install instructions.

### Cross DB macros
Starting with release 1.3, some macros were migrated from [teradata-dbt-utils](https://github.com/Teradata/dbt-teradata-utils) dbt package to the connector. See the table below for the macros supported from the connector.
Starting with release 1.3, some macros were migrated from [teradata-dbt-utils](https://github.com/Teradata/dbt-teradata-utils) dbt package to the connector. Refer the following table for the macros supported by the connector.

For using cross DB macros, teradata-utils as a macro namespace will not be used, as cross DB macros have been migrated from teradata-utils to Dbt-Teradata.
For using cross-DB macros, teradata-utils as a macro namespace will not be used, as cross-DB macros have been migrated from teradata-utils to Dbt-Teradata.


#### Compatibility
Expand Down Expand Up @@ -217,7 +228,11 @@ For using cross DB macros, teradata-utils as a macro namespace will not be used,
## Limitations

### Transaction mode
Only ANSI transaction mode is supported.
Both ANSI and TERA modes are now supported in dbt-teradata. TERA mode's support is introduced with dbt-teradata 1.7.1, it is an initial implementation.

:::info TERA transaction mode
This is an initial implementation of the TERA transaction mode and may not support some use cases. We highly recommend validating all records or transformations using this mode to avoid unexpected issues or errors.
:::

## Credits

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