Identity is the property in table. Identity column values automatically assigned value whenever new record inserted into a table. Note: A table having only one identity column. In real time scenario whenever new record inserted into record we need to return that Last Identity value to end user, because of end user application need to check the record gets inserted successfully or not. If we want to return the last identity value we have 3 built in statements in SQL SERVER. 1. scope_identity () 2. @@identity 3. ident_current Scope_identity (): This function returns the last identity genarated value in the current session and same currnet scope. @@identity This function returns the last identity geanrated value in the current and regardless of scope. ident_current In this function we need to pass table name as input parameter. ...