Exam Practice Question 3 Consider the following SQL query Select Rentalld, Vehicleld, DateOut From Rental Where...
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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] 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]
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The linear search data access method is very straight forward In this method the sql server will sea... View the full answer
Related Book For
Principles Of Managerial Finance
ISBN: 978-0136119463
13th Edition
Authors: Lawrence J. Gitman, Chad J. Zutter
Posted Date:
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