You have been asked to provide additional information to your manager on how system privileges can be assigned and behave. which of the following statements about system privileges are true? (choose all correct answers.)
a. system privileges can be granted to others if you use the with admin option.
b. system privileges can be granted to others if you use the with grant option.
c. only the dba can grant system privileges, since the dba owns the database.
d. when revoked for a user, system privileges will not be revoked for any user to whom that user granted
e. system privileges can be granted only by the owner of the database.

"gps interaction and cognitive process" respond to the following: imagine that you have been asked to design a gps product that will have voice recognition and bluetooth capability. discuss and conceptualize a user interaction model. predict two (2) problems that may arise in gps products with voice recognition and bluetooth capability. recommend solutions for each of these issues. attention is one of the six cognition processes. when attention is applied to a design, the goal is to make it easier for the end user to quickly locate where he / she should type information on the computer or mobile device screen. compare and contrast how the google search engine and the microsoft bing search engine employ the attention cognition process. provide your opinion as to which search engine better employs the attention cognition process and explain why.