Which of the following is correct about flashback database? (choose two correct answers.)
a. you should set the flashback_buffer_size parameter.
b. you must create the flashback log files.
c. you must set the db_recovery_file_dest parameter.
d. you must issue alter system flashback on.
e. you must issue alter database flashback on.

How can a broadcast station be received through cable and satellite systems?

What best describes a career pathway in a lodging career? a worker starts out as an amusement attendant, then becomes a recreation worker, and then becomes a gaming worker within five years. a worker starts out as a bell hop, then becomes a night clerk, and then becomes a hotel manager within five years. a worker starting out as a tour guide, then becomes a travel clerk, and then becomes a travel agent within five years. a worker starts out as a server, then becomes a food preparer, and then becomes a head chef within five years.

Before you record your own voice, you should a. record other people's voices b. warm up and practice difficult names c. listen to your favorite songs d. read a transcript of a good radio news segment