---
title: "IBM Netezza configurations"
source: dbt Core Documentation
source_url: https://github.com/dbt-labs/docs.getdbt.com
licence: Apache-2.0
domain: data-and-analysis
subdomain: dbt-docs
date_added: 2026-04-25
---

## Instance requirements

To use IBM Netezza with `dbt-ibm-netezza` adapter, ensure the instance has an attached catalog that supports creating, renaming, altering, and dropping objects such as tables and views. The user connecting to the instance via the `dbt-ibm-netezza` adapter must have the necessary permissions for the target database.

For more details, please visit the official [IBM documentation](https://cloud.ibm.com/docs/netezza?topic=netezza-getstarted)


### IBM Netezza SQL Extension Toolkit

Ensure that you have the SQL Extension Toolkit installed on your IBM Netezza system. This is a pre-reqsuisite to run all the function which require string data manipulation and view options. Check [docs](https://www.ibm.com/docs/en/netezza?topic=toolkit-sql-extensions-installation-setup) for more details.

## Seeds and prepared statements
The `dbt-ibm-netezza` adapter offers comprehensive support for all [datatypes](https://www.ibm.com/docs/en/netezza?topic=nrl-data-types) in seed files. To leverage this functionality, you must explicitly define the data types for each column.

You can configure column data types either in the dbt_project.yml file or in property files, as supported by dbt. For more details on seed configuration and best practices, refer to the [dbt seed configuration documentation](/reference/seed-configs).


### Recommendations

- **Check SQL Documentation:** Review IBM Netezza [SQL command reference ](https://www.ibm.com/docs/en/netezza?topic=dud-netezza-performance-server-sql-command-reference) to create your dbt project.
