Hi @Vijay Kumar ,
> Is there any way we can speedup or any alternative to EMPTY 1.2 TB file?
No. DBCC SHRINKFILE with the EMPTYFILE parameter will move all data out of a specified file into other files in the same filegroup. Once this is complete, the empty file is essentially marked as read-only, preventing new data from being added. But we don't have control over how quickly the data moves.
Refer to the blog to get more.
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