To identify records that were updated in a table from a trigger,which of the following tables need to be checked?

The inserted system table and deleted system table,also known as the magic tables,are used by triggers to place inserted,updated or deleted records in a table.For insert,inserted table is used.For delete,deleted system table will be used.For update,the old values are contained in the inserted system table while the new values are contained in the deleted system table.