alt Hacker NewsComputers got bigger and software got smarter.
You have phones that are faster than cloud VMs of the past. You can use bare metal servers with up to 344 cores and 16TB of ram.
I used to share your definition too, but I now say that if it doesn’t open in Microsoft Excel, it’s big data.
Processing data that cannot be processed on a single machine is fundamentally a different problem than processing data that can be processed on a single machine. It's useful to have a term for that.
As you say, single machines can scale up incredibly far. That just means 16 TB datasets no longer demand big data solutions.