Question: Consider a table T with three columns named ID , Name and City. Which statements are likely to deteriorate in performance after adding an index

Consider a table T with three columns named ID, Name and City. Which statements are likely to deteriorate in performance after adding an index to NAME column?
UPDATET SET City Hyderabad where Name-Aganitha
INSERT into T values (1, Aganitha, Hyderabad)
O SELECT City where Name-Aganitha
SELECT Name where City Hyderabad

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!