Question: SELECT customer _ name, registration _ date FROM customers ORDER BY registration _ date DESC; How does the ORDER BY clause impact the performance of
SELECT customername, registrationdate
FROM customers
ORDER BY registrationdate DESC;
How does the ORDER BY clause impact the performance of this query?
It may negatively affect performance if the dataset is large
It improves performance by reducing the storage space needed for the result set
It improves performance by reducing the number of rows
It will degrade performance significantly, regardless of dataset size
It has no impact on performance, regardless of dataset size
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
