MS SQL Server 2012 Updates via SCCM 2012 R2

I'm trying to determine if SCCM 2012 R2 can manage and deploy Hotfixes, Updates and Service packs for SQL Server 2012. Can someone please confirm that SCCM can manage this, how to download SQL Server Hotfixes, Updates and Service Packs into SCCM and where I can find instructions on setting up my MS SQL Server computers to receive SQL updates from SCCM.

Thanks.