Examine the following PL/SQL code:Which statement is true about the execution of the code if the query in the PL/SQL block returns no rows?
Consider the following scenario:Local procedure a calls remote procedure B.Procedure A was compiled at 8 AM.Procedure A was modified and recompiled at 9 AM.Remote procedure B was later modified and recompiled at 11 AM.The dependency mode is set to timestamp.Which statement correctly describes what happens when procedure A is invoked at 1 PM?
View the Exhibit to examine the PL/SQL block.Which statement is true about the output of the PL/SQL block?
Examine the following snippet of code from the DECLARE section of PL/SQLDECLARE -Cust_name VERCHAR2 (20) NOT NULL : = Tom Jones:Same_name cust_name%TYPE:Which statement is correct about the above snippets of code?
Examine the following package specification.SQL>CREATE OR REPLACE PACKAGE emp_pkf ISPROCEDURE search_emp (empdet NUMBER);PROCEDURE search_emp (empdet DATE);PROCEDURE search_emp (empdet NUMBER); RETURN VERCHAR2PROCEDURE search_emp (empdet NUMBER); RETURN DATEEND emp_pkg -/The package is compiled successfullyWhy would it generate an error at run tune?
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?
