MD-MVCC: Multi-version Concurrency Control for Schema Changes in Azure SQL Database. - Panagiotis Antonopoulos; Mansi Chauhan; Shailender Dabas; Rajat Jain; Darshan Kattera; Wonseok Kim; Hanuma Kodavalla; Nikolas Ogg; Prashanth Purnananda; Rahul Ranjan; Alex Swanson; Divyesh Tikmani (Proc. VLDB Endow., 2025)