Which of the following specifies a boolean expression that must be true for the trigger to fire?

Related MCQs

• The CREATE TRIGGER statement is used to create the trigger. THE _____ clause specifies the table name on which the trigger is to be attached. The ______ specifies that this is an AFTERINSERT trigger.
• Which of the following is the default trigger that is created using the CREATE TRIGGER command?
• What is the name of a trigger that initiates another trigger?
• This statement fails when executed: CREATE OR REPLACE TRI GGER CALC_TEAM_AVG AFTER I NSERT ON PLAYER BEGIN INSERT INTO PLAYER_BATSTAT ( PLAYER_I D, SEASON_YEAR, AT_BATS, HI TS) VALUES ( : NEW. I D, 1 997, 0, 0) ; END; To which type must you convert the trigger to correct the error?
• The predicate in a where clause can involve Boolean operations such as and. The result of true and unknown is               false and unknown is            while unknown and unknown is            
• A Boolean data type that can take values true, false, and                 
• Which of the following is NOT an Oracle- supported trigger?
• Which of the following can initiate a trigger?
• Which of the following trigger is executed once for each row in a transaction?
• Which of the following command is used to delete a trigger?