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![Video] Altering Datatypes With (Almost) No Downtime - Brent Ozar Unlimited®](https://www.brentozar.com/wp-content/uploads/2020/04/statistics_io_time.png "Video] Altering Datatypes With (Almost) No Downtime - Brent Ozar Unlimited®")
Video] Altering Datatypes With (Almost) No Downtime - Brent Ozar Unlimited®
SQL Server Management Studio - how to change a field type without dropping table - Stack Overflow
