Chapter 9, Problem 6PE

Explanation of Solution

Caching:

• Caching can be typically utilized for improving database performance.
• This can be done by taking advantage of the common features and attributes between transactions.

List of ways:

• When the application code for serving every request wants to open a connection to the database and the process of opening the connection is time-consuming, then a group of open connections can be generated before, and each request utilized one connection from the group...