Snowflake is a cloud-based data-warehouse. This article describes how to connect to Snowflake from Domino. In order to connect successfully, you must have network connectivity between Snowflake and your Domino deployment.
Options for connecting to Snowflake from Domino
Domino recommends the Snowflake Python connector (snowflake-connector-python).
Use the Dockerfile instruction below to install snowflake-connector-python and it's dependencies in your environment.
RUN apt-get install -y libssl-dev libffi-dev && \
pip install -U pip && pip install --upgrade snowflake-connector-python
For a basic introduction to modifying Domino environments, watch this tutorial video.
There are several environment variables you should set up to store secure information about your Snowflake connection. Set the following as Domino environment variables on your user account:
Read Environment variables for secure credential storage to learn more about Domino environment variables.
Read the Snowflake python connector documentation for detailed information on how to use the package. Below is a simple example for connecting where:
- you have set up environment variables noted above
# Gets the version
ctx = snowflake.connector.connect(
cs = ctx.cursor()
one_row = cs.fetchone()
Alternatively, you can use generic Python JDBC or ODBC tools to connect to Snowflake. However, they are not specialized for use with Snowflake. They may have inferior performance and will require more time to set up.
For more information on JDBC / ODBC connections, read: