What function returns the total present value of an investment with a fixed rate, specified number of payment periods and a series of identical future payments?

NOS software is needed

a. on all computers in a client/server network. b. only on the servers in a client/server network. c. only if a communications server is deployed on a client/server network. d. only when configuring a network in a star topology.

Which of the following is NOT a tool database administrators can use to improve the performance of a database?

A) Database Documenter tool B) Oracle tool C) Performance Analyzer tool D) Table Analyzer tool