You have created a password file using the following command： ORAPWD file=d：\oracle\ora9i\orapwU01 password=change_on_install entries=3 Which of the following is true about this password file？（） If the REMOTE_LOGIN_PASSWORDFILE parameter is set to SHARED in the initialization parameter file， then a maximum of three users can be granted the SYSDBA or SYSOPER privileges.。 If the REMOTE_LOGIN_PASSWORDFILE parameter is set to EXCLUSIVE in the initialization parameter file， then a maximum of three users can be granted the SYSDBA or SYSOPER privileges.。 If the REMOTE_LOGIN_PASSWORDFILE parameter is set to SHARED in the initialization parameter file， then the SYSDBA and SYSOPER privileges can be granted to other users as long as space in the password file is。 If the REMOTE_LOGIN_PASSWORDFILE parameter is set to EXCLUSIVE in the initialization parameter file， then the SYSDBAand SYSOPER privileges can be granted to other users as long as space in the password file is available.。
n个相同的电容器并联，其总电容为（）。 nc。 c。 c/。
You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（） A different procedure is required to restore a database from compressed backups 。 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. 。 Using this command to create backups minimizes the bandwidth consumed.。 Using this command to create backups improves the performance of the backup process&e。
Given： What is the result？（） s 14。 s 16。 s 10。 Compilation fails.。
四环素类产生耐药性的机理是（） 产生钝化酶。 改变细胞膜的通透性。 核糖体靶位结构改。 药酶的诱导。 RNA多聚酶的改变。
Which SQL statement would you use to remove a view called EMP_DEPT_VU from your schema?（）
