The main sales pitch of Cloud Spanner is Google's network infrastructure.
No startup will be able to replicate that anytime soon, a lot of time (and money) has been put into it by a lot of people over a long time.
No startup will be able to replicate that anytime soon, a lot of time (and money) has been put into it by a lot of people over a long time.
Could any government? Has any government?
My impression is that, infrastructure wise, Google is genuinely in a class of size one.
How much more infrastructure do they have besides AWS? How much does Google have besides GCP?
I don't think you can draw any definitive conclusions from this, but calling it a class of size 1 or 2 is probably an overstatement of Google (+/- Amazon)'s advantage over Microsoft at least.
NSA's annual budget is $50bn. U.S. military budget is about $600bn.
Google's revenue is $90bn and they don't spend all of it.