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SQL

/*
Update a record in the Person.Contact table in the AdventureWorks database.
*/
USE AdventureWorks
BEGIN TRANSACTION
UPDATE Person.Contact
SET FirstName = 'Fran'
WHERE ContactID = 6
-- For the purpose of the exercise, COMMIT TRANASACTION or ROLLBACK TRANSACTION are not used.
SELECT @@spid AS 'spid'
-- Use the SPID to identify the connection when using sys.dm_tran_locks.
ROLLBACK TRANSACTION