The setcookie() function can be called only once.

Consider distributed optimistic concurrency control in which each server performs local backward validation sequentially (that is, with only one transaction in the validate and update phase at one time. Describe the possible outcomes when the two transactions attempt to commit. What difference does it make if the servers use parallel validation?

What will be an ideal response?

Which of the following files contains the list of shared libraries?

A. /etc/ld.so.conf B. /etc/ld.so.cache C. /lib/shared.conf D. /lib/ld.so.conf