How does the US government have standing in such a case? If such practices are not legal, shouldn't the law specify a remedy? If not, how has the government been harmed?
It's an administrative law case, so it goes to an Article 1 tribunal, not Article 3.
They're enforcing regulations and executive orders, not codified laws. In this case, Oracle is subject to their purview because they have federal contracts.
Edit: more info here https://en.wikipedia.org/wiki/United_States_administrative_l...