> For the complete documentation index, see [llms.txt](https://docs.oneweb.tech/oneweb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oneweb.tech/oneweb/design-and-develop-oneweb-apps/design-and-develop-process/process-components/environment-configuration.md).

# Environment Configuration

The business processes may include database nodes or web service nodes to interact with database or other services. But these database configurations and web service URLs may be different for different environments. For e.g. the JDBC URL for the development database will be different from the value for the Test Environment and will again be different for production database.

So from version 4.0.0.19 ONEWEB provides option to configure the environment parameters as variables for the different environments. User can then use these variables while configuring the flow. This makes it easier to deploy the process to different environments without modifying the process diagram every time.

**How to create Environment variables in Process**

To set up environment parameters for an application, go to the environment setup screen inside the application. Click on the **Add Environment** icon.

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2FZGFTEjGH6GQt0vEUiL5n%2F0?alt=media)

You can create the different environments for your app here.

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2Fdih9C3rDhst8bV2AGIJG%2F1?alt=media)

User can also create multiple profiles for each environment on the profile tab.

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2FcfAc2k6a8rm8J6HxgqUT%2F2?alt=media)

Finally, user can create the environment variables for each parameter

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2FmPvpm79GbMO4vTJQwmor%2F3?alt=media)

Then user can create them for other environments too

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2FdheJyU5rUBruBVhwYCAu%2F4?alt=media)

**How to use these Environment variables in Process**

You can use these variables in your node configurations. For e.g., in the database node configuration. For configurations which allow environment variables you can see a check box **use environment**. Use can select it to use value from environment configuration.

![](https://2015371994-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMpDjHWFRUtZ5nJcSfVXd%2Fuploads%2FJWGXJcOv7BNhsuGgyZT6%2F5?alt=media)


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