View the Exhibit and examine the structure of the EMP table.You want to create two procedures using the overloading feature to search for employee details based on either the employee name or employee number.Which two rules should you apply to ensure that the overloading feature is used successfully? (Choose two.)
Which two statements are true about the instead of triggers? (Choose two.)
Which two statements are correct about the usage of parameters in functions? (Choose two.)
View the Exhibit and examine the structure of the employees table.Examine the following block of code:What is the outcome when the above code is executed?
Examine the following code:Which two statements are true about the above function? (Choose two.)
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?
