Vendor: Oracle
Exam Code: 1Z0-148
Exam Name: Oracle Database: Advanced PL/SQL
Certification: Oracle Certifications
Total Questions: 243 Q&A
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Candidates for the Oracle Database: Advanced PL/SQL OCP are application developers or database administrators who are interested in learning how to use advanced features of PL/SQL to design and tune PL/SQL to interface with the database and other applications. Oracle suggests candidates have basic knowledge of SQL, PL/SQL and be familiar with programming languages.
You have an external C procedure stored in a dynamic-link library (DLL). The C procedure takes an integer as argument and returns an integer. You want to invoke the C procedure through a PL/SQL program.
View the Exhibit.
Which statement is true about the C_OUTPUT PL/SQL program?

A. It invokes the external C procedure.
B. It only publishes the external C procedure.
C. It fails because the external C procedure is not published.
D. It fails because the input data type is BINARY_INTEGER and the external C procedure expects an integer.
Examine the commands:
CREATE TYPE typ_course_tab IS VARRAY(5) OF VARCHAR2(20)
/
CREATE TYPE typ_course_nst
AS TABLE OF typ_course_tab
/
CREATE TABLE faculty
(faculty_id NUMBER(5),
faculty_name VARCHAR2(30),
courses typ_course_nst)
NESTED TABLE courses STORE AS course_stor_tab / INSERT INTO faculty VALUES (101, 'Jones', NULL); UPDATE (SELECT courses FROM faculty WHERE faculty_id=101) SET courses = typ_course_nst
(11,'Oracle'); Which statement is true about the execution of these commands?
A. All the commands execute successfully.
B. Only the first two commands execute successfully.
C. Only the first four commands execute successfully.
D. Only the first three commands execute successfully.
Which two statements are true about REF CURSOR types? (Choose two.)
A. REF CURSOR types cannot be defined inside a package.
B. SYS_REFCURSOR can be used to declare cursor variables in stored procedures and functions.
C. A REF CURSOR return type can be declared using %TYPE, or %ROWTYPE, or a user- defined record.
D. Only a weak REF CURSOR type can be used as a formal parameter of a stored procedure or function.
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