Exam Practice Question 3 Consider the following SQL query Select Rentalld, Vehicleld, DateOut From Rental Where CustomerId = '4356' Describe the Linear Search data access method for executing the above query. Identify the column (and the table it's in) which should be indexed in order to use the Index Search method for executing the query? Comment on the expected efficiency of the first method compared to the Index search. [10 marks]