example revoke all on emp from
Example: //REVOKE ALL ON EMP FROM MCA12;
(All permissions will be cancelled)
You can also cancel only some of the permissions.
Drop: A user-id can be deleted by using drop command.
Example:
DROP USER MCA12;
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create a new usercreate user lt user name gt identified by lt passwordgtexample create user mca12 identified by w123grant it is used to give database
two compartments each of 1m3 capacity are connected by a valve and insulated from the surroundings and from each other one compartment contains
a design a query plan for the following distributed query an application at site b wants to compute a join of student idstudid transcript where
example-grant create session to mca12this command gives system level permission on creating a session - not portablegrant select on emp to
example revoke all on emp from example revoke all on emp from
a house is air conditioned using solar energy solar radiation heats a pressurized tank such that the temperature is maintained at 175oc 1500
the following variant of the primary copy asynchronous-update replication protocol has been proposed for totally replicated systemsa a
a solenoid is a coil wound into a tightly packed helix in physics the term solenoid shows a long thin loop of wire often wrapped over a metallic
accessing information about permissions to all users-object level permissions with the use of data dictionary you can see the permissions to user let
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