What Does Software-Defined Data Center (SDDC) Mean?
A software-defined data center (SDDC) is a type of data repository in which all data center resources and services are provisioned, monitored and managed programmatically.
Techopedia Explains Software-Defined Data Center (SDDC)
A software-defined data center is usually an enterprise class data center using cloud computing and virtualization techniques. Typically, an SDDC will have server virtualization, storage virtualization and network virtualization. All of these components will be managed by a software layer that will provide centralized and integrated management of all resources.