Which object may be used during query

1、A fire pump may be used for other purp

A fire pump may be used for other purposes if（）.Athe other services are run off a reducing station with a pressure gageBone of the required...

2、You find this query being used in you

You find this query being used in your Oracle 12c database:Which method a used by the optimizer to limit the rows being returned?（）A A filt...

3、Canvas sails，when not in use，may be da

Canvas sails，when not in use，may be damaged if（）.Aleft in the sunlightBstowed wetCfolded frequentlyDwashed with soap and water

4、Which object privileges can be granted

Which object privileges can be granted on a view? （）A noneB DELETE, INSERT,SELECTC ALTER, DELETE, INSERT, SELECTD DELETE, INSERT, SELECT, UPDATE

5、Seawater may be used for drinking wate

Seawater may be used for drinking water （）.Aat a maximum rate of two ounces per dayBafter mixing with an equal quantity of fresh waterCif gather during or immediately after a hard rainDunder no circumstance

6、What are three methods that may be use

What are three methods that may be use d to allow a switch to determine which ports to forward IP multicast messages to?（）A IGMPB IGMP snoopingC PIMD CGMPE static assignmentF CDP