This solution demonstrates how a machine-learning team can use Azure Databricks and Azure Kubernetes Service to develop and deploy machine learning, as an API, to predict the likelihood of employee attrition. The API can be integrated with external applications that are used by the Human Resources team to provide additional insights into the likelihood of attrition for a given employee within the organization. This information can be used to retain high-impact employees who are likely to leave the organization by providing Human Resources with the ability to proactively incentivize such employees to stay.

https://learn.microsoft.com/en-us/azure/architecture/example-scenario/ai/employee-retention-databricks-kubernetes