# Service Definition for SQL DB Services

**URL:** https://community.dreamfactory.com/t/service-definition-for-sql-db-services/2202
**Category:** REST API
**Created:** [February 16, 2016, 2:36pm UTC](https://community.dreamfactory.com/t/service-definition-for-sql-db-services/2202 "2016-02-16T14:36:29Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![flpozzato](https://avatars.discourse-cdn.com/v4/letter/f/71e660/32.png) [@flpozzato](https://community.dreamfactory.com/u/flpozzato)
#### Post date: [February 16, 2016, 2:36pm UTC](https://community.dreamfactory.com/t/service-definition-for-sql-db-services/2202/1 "2016-02-16T14:36:29Z")

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Hi Folks,

```
I'm quite new to Dreamfactory and I have configured an Oracle XE database, which is working great btw, but I was wondering if I can create my own Services Definition based on this existing SQL DB service, by configuring the Services Definition Tab. I tried to do this, it updated the Service successfully, but nothing happens. It's not visible in the API Docs tab.
Is something that cannot be done?

```

Thanks.