Which two statements are true about statement-level and row-level triggers? (Choose two.)
Identify two features of obfuscation. (Choose two.)
You create the following table and execute the following code:Which statement is true about the outcome of the above code?
You want to create a trigger that fires whenever rows are deleted from the customer table and that displays the number of rows remaining in the table.Which two statements are correct about the trigger to be created for the above requirement? (Choose two.)
Examine the following code that you plan to execute:What correction should be performed in the above code?
View the Exhibit to examine the PL/SQL code:DECLARE -x NUMBER := 5;y NUMBER := NULL;BEGIN -IF x != y THEN yields NULL, not TRUEDBMS_OUTPUT.PUT_LINE(x != y); not runELSIF x = y THEN also yields NULLDBMS_OUTPUT.PUT_LINE(x = y);ELSE -DBMS_OUTPUT.PUT_LINE -(Cant tell if x and y are equal or not.);END IF;END;/SREVROUPUT is on for the session. Which statement is true about the output of the PL/SQL block?
