单项选择题
A.XML script
B.PL/SQL script
C.Operating system scriptThis document was downloaded from =>> http://www.amaderforum.com
D.Recovery Manager (RMAN) script
单项选择题 in your database instance, the STATISTICS_LEVEL initialization parameter is set to BASIC. What is the impactof this setting()
单项选择题 You execute the following command to audit database activities: SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; What is the effect of this command()
单项选择题 Which statements listed below describe the data dictionary views() 1) These are stored in the SYSTEM tablespace. 2) These are the based on the virtual tables. 3) These are owned by the SYS user. 4) These can be queried by a normal user only if O7_DICTIONARY_ACCESSIBILTY parameter is set to TRUE. 5) The V$FIXED_TABLE view can be queried to list the names of these views.