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Teradata Vantage placed in place of TeradataVantage Lake
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satish-chinthanippu committed Jul 23, 2024
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== Overview

This tutorial demonstrates how to install Apache Airflow on a local machine, configure the workflow to use dbt teradata to run dbt transformations using the astronomer cosmos library, and run it against a Teradata Vantage database. Apache Airflow is a task scheduling tool that is typically used to build data pipelines to process and load data. https://astronomer.github.io/astronomer-cosmos/[Astronomer cosmos] library simplifies orchestrating dbt data transformations in Apache Airflow. Using Cosmos, allows running dbt Core projects as Apache Airflow DAGs and Task Groups with a few lines of code.
In this example, we will explain how to use astronomer cosmos to run dbt teradata transformations in airflow against Teradata vantage database.
In this example, we will explain how to use astronomer cosmos to run dbt transformations in airflow against Teradata Vantage database.

NOTE: Use `https://learn.microsoft.com/en-us/windows/wsl/install[The Windows Subsystem for Linux (WSL)]` on `Windows` to try this quickstart example.

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sudo apt install -y python3-venv python3-pip
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Windows::
Windows - WSL::
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[source,bash]
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image::{dir}/execute-dbt-teradata-cosmos-airflow.png[Airflow Password,align="left" width=75%]

== Define Apache Airflow connection to Vantage Cloud Lake
== Define Apache Airflow connection to Vantage

1. Click on Admin - Connections
2. Click on + to define new connection to Teradata vantage cloud lake instance.
3. Define new connection with id `teradata_default` with Teradata instance details.
2. Click on + to define new connection to Teradata Vantage instance.
3. Define new connection with id `teradata_default` with Teradata Vantage instance details.
* Connection Id: teradata_default
* Connection Type: Teradata
* Database Server URL (required): Teradata instance hostname to connect to.
* Database Server URL (required): Teradata Vantage instance hostname to connect to.
* Database: jaffle_shop
* Login (required): database user
* Password (required): database user password
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