Choose three. Which three statements are true about data block storage in an Oracle Database?

Choose the best answer. As the DBA, you execute this command: GRANT CREATE VIEW TO usr1 WITH ADMIN OPTION; USR1 then executes this command: GRANT CREATE VIEW TO usr2 WITH ADMIN OPTION; USR2 then executes this command: GRANT CREATE VIEW TO usr3; Which statement is true?

Which three statements are true regarding the UNION and UNION ALL operators?

Choose two. During the export operation, you detach from the job by using CTRL+C and then execute this command: Export> STOP_ JOB= immediate Are you sure you wish to stop the job ([yes]/ no) : yes Which two statements are true about the job?

Which two statements are true about space-saving features in an Oracle Database?

Which two statements are true about single row functions?

Choose three. Which three queries use valid expressions?