---
title: Service Deployments
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > DDSQL Reference > Data Directory > Service Deployments
---

> For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt).

# Service Deployments

This table contains deployment events for backend services, populated by [APM](https://docs.datadoghq.com/tracing.md) deployment tracking. Each row represents a distinct service/environment/version combination.

```
dd.service_deployments
```

## Fields

| Title           | ID              | Type | Data Type | Description                                                                                        |
| --------------- | --------------- | ---- | --------- | -------------------------------------------------------------------------------------------------- |
| Name            | name            | core | string    | The unique identifier for the deployment, combining the service, version, and environment.         |
| Service Name    | service_name    | core | string    | The name of the service that was deployed.                                                         |
| Env             | env             | core | string    | The environment the service was deployed to, such as 'prod' or 'staging'.                          |
| Service Version | service_version | core | string    | The version of the service that was deployed, as reported by APM deployment tracking.              |
| First Seen At   | first_seen_at   | core | timestamp | The timestamp when this service/environment/version combination was first observed being deployed. |