Oracle and Salesforce have been in talks about a possible merger. Such a deal would definitely change the face of enterprise software. The infusion would support its burgeoning AI and data center investments, two of the critical enablers for enterprise software's future advancement. The merger also has its share of financial and logistical barriers. Oracle may boast of having a $480 billion market cap, but with $90 billion in debt and heavy capital expenditures on AI infrastructure.