SOLVED SQL Licensing for SCCM secondary sites

[formolim]

Hi Guys,
So SCCM license comes with SQL standard which is applied on my primary site.
do i need additional SQL standard license for secondary site?

Thanks,

 

[Prajwal Desai]

The secondary site servers do not require additional licensing.

 

[formolim]

Thanks Prajwal, so my secondary site database is SQL express and it's currently full.
I am not able to push windows updates to my secondary site clients because of that.
Do you have any recommendation on how do I upgrade express to standard?