Reset identity seed after deleting records in SQL Server

The DBCC CHECKIDENT management command is used to reset identity counter. The command syntax is:
DBCC CHECKIDENT (table_name [, { NORESEED | { RESEED [, new_reseed_value ]}}])
[ WITH NO_INFOMSGS ]

Example:
DBCC CHECKIDENT (‘[TestTable]’, RESEED, 0);
GO

It was not supported in previous versions of the Azure SQL Database but is supported now.

Thanks to Solomon Rutzky the docs for the command are now fixed.

DBCC CHECKIDENT (‘TestTable’, RESEED, 0)
GO

Where 0 is identity Start value

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