Mixing 64 bit and 32 bit installations



All of our workstations are running Window 10 Pro 64-bit including our 'server'. 

However, the workstations are running a 32-bit version of Office. So, a couple of questions/scenarios

1, If I update the server to Sage 64-bit Data Manager and keep/update the workstations with the 32-bit version will the workstations still be able to access the data on the server?

2, If I update all machines to Sage 64-bit will the integration with the 32-bit version of Office break?

Thanks for any advice,