At a company the size of Microsoft, the software they use to run their corporate HR and financial analytics on is of little consequence - the key is the softwar

At a company the size of Microsoft, the software they use to run their corporate HR and financial analytics on is of little consequence - the key is the software/platform that they sell to their customers, IE Azure, AWS etc. The amount of resources that go in to SAP, while large, are a rounding error compared to the resources spent on building a compute platform.