What have been your favorite (or in your opinion, most successful) recent acquisitions in tech? Why so?

Budgeting, Data and Analytics, Data Center, Data Lake, Data Warehouse, DevOps, Digital Innovation, Emerging Tech, Financial and Vendor Management, General, News, Leadership, Integrations, Tool Recommendation, Roadmap, Product Recommendation What have been your favorite (or in your opinion, most successful) recent acquisitions in tech? Why so?