Index-organized tables help you query table rows more quickly by reducing the number of times a process must read either memory or disk to retrieve the row data,when rows are read according to the ____.
A) primary key
B) foreign key
C) index
D) pseudocolumn

Question

Quizplus · Accepted Answer

Index-organized tables use the primary key as the index key, which reduces the number of times a process must read either memory or disk to retrieve the row data. This helps to improve query performance.

Index-Organized Tables Help You Query Table Rows More Quickly by Reducing