Printable PDFOracle 1Z0-148 Exam Questions & Answers
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Vendor: Oracle
Exam Code: 1Z0-148
Exam Name: Oracle Database: Advanced PL/SQL
Certification Provider: Oracle
Total Questions: 243 Q&A ( View Details)
Updated on: May 26, 2026
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1Z0-148 Online Practice Questions and Answers
When do you use static SQL as a technique for avoiding SQL injection?
A. when the WHERE clause values are unknown
B. when the code contains data definition language (DDL) statements
C. when all Oracle identifiers are known at the time of code compilation
D. when the SET clause values are unknown at the time of code compilation
View Exhibit1 and examine the structure of the EMPLOYEES table.
View the Exhibit2 and examine the PL/SQL block that you execute for displaying the last name and hire date of the employees in department ID 60.
Which statement is true about the outcome?
A. It generates an error because RECORD type cannot be used with varrays.
B. It generates an error because BULK COLLECT cannot be used with varrays.
C. It executes successfully only if department ID 60 has five or less than five employees.
D. It executes successfully even if department ID 60 has more than five employees by dynamically extending the varray.
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.
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