(Answered) Question 1there are 14 physical database design techniques

Programming

Question 1

There are 14 physical database design techniques discussed in chapter 8. The goal of a quality physical design is to improve performance while disrupting the logical design as little as possible. Pick a technique, which you believe to be the most beneficial in accomplishing the above goal, and explain your reasoning.

Question 2

Discuss the concept of an index and explain how they improve performance.

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