New Features for Administrators - Question 044

Which statement correctly describes the function of the Oracle9i Cache Fusion feature?

A. It provides each session with its own view of the database at a different point in the past.

B. It enables you to execute scalable applications on a clustered database without having to partition the users or the database tables.

C. It lets you dynamically reassign memory in your database buffer cache to different block buffer sizes.

D. It allows you to add new sites to multimaster replication environment without quiescing the master definition site.

Answer: B

Explanation:

The Oracle9i Cache Fusion allows you to execute scalable applications on a clustered database without having to partition the users or the database tables.

Incorrect Answers

A: It does not provide each session with its own view of the database at a different point in the past.

C: The Oracle9i Cache Fusion feature does not dynamically reassign memory in your database buffer cache to different block buffer sizes.

D: It does not provide you ability to add new sites to multimaster replication environment without quiescing the master definition site.

OCP Oracle9i Database: New Features for Administrators, Daniel Benjamin, p. 223-230

Chapter 4: Performance and Scalability Enhancements

Oracle 9i New Features, Robert Freeman, p. 193-206

Chapter 7: Oracle9i Real Application Clusters