#125. You started your database with this command: STARTUP PFILE=initSAMPLEDB.ora One of the values in the initSAMPLEDB.ora parameter file is: LOG_ARCHIVE_START=false While your database is open, you issue this command to start the Archiver process: ALTER SYSTEM ARCHIVE LOG START; You shut down your database to take a back up and restart it using the initSAMPLEDB.ora parameter file again. When you check the status of the Archiver, you find that it is disabled. Why is the Archiver disabled?
#129. The new Human Resources Application will be used to manage employee data in the EMPLOYEES table. You are developing a strategy to manage user privileges. Your strategy should allow for privileges to be granted or revoked from individual users or groups of users with minimal administrative effort. The users of the Human Resources application have these requirements: A Manager should be able to view the personal information of the employees in his/her group and make changes to their Title and Salary. What should you grant to the manager user?