# ONAP SDC
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
+[](https://sonarcloud.io/summary/new_code?id=onap_sdc)
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## Introduction
SDC is the ONAP visual modeling and design tool. It creates internal metadata that describes assets used by all ONAP components, both at design time and run time.