Note the points about data dictionary views and dynamic performance views: 1.These are stored in the SYSTEM tablespace. 2.These are the based on the virtual tables. 3.These are owned by the SYSuser. 4.These can be queried by a normal user only if O7_DICTIONARY_ACCESSIBILTY parameter is set toTRUE. 5.V$FIXED_TABLE view can be queried to list the names of these views. Which statements listed describe the data dictionary views()
I am afraid that you have to alter your()views in light of the tragic news that has just arrived.
Which data dictionary views displays the error information related to a data file, when an internal read fails on that file?()
What are the three views of language that support popular foreign language teaching?
I am pleased to take()to exchange views with you.
Which two statements are true regarding views?()
What are the three different views on grammar teaching?
执行菜单视图Views>视口背景Viewport Background命令,可以为当前激活视图设置背景图,如果希望背景图跟随视口同时进行缩放和平移,则需要在视口背景Viewport Background面板中设置的选项有?()