Exampdf Oracle 1Z0-146 Preparation Material
Exampdf Oracle 1Z0-146 Preparation Material provides you everything you will need to take your Oracle 1Z0-146 Exam . The Oracle 1Z0-146 Exam details are researched and produced by Professional Certification Experts who are constantly using industry experience to produce precise , and logical . You may get questions from different web sites or books , but logic is the key. Our Product will help you not only pass in the first try , but also save your valuable time.
Test your Oracle 1z0-146 questions and answers :
DATA_FILES is a directory object that contains the DETAILS.TXT text file. You have the required
permissions to access the directory object. You create a table using the following command: CREATE
TABLE clob_tab(col2 CLOB); View the Exhibit and examine the PL/SQL block that you execute for
loading the external text file into the table that currently has no rows. The PL/SQL block results in an error.
What correction must be done to ensure the PL/SQL block executes successfully?
A.The A_CLOB variable has to be declared as a temporary LOB.
B.The clause RETURNING col2 INTO a_clob should be added to the INSERT statement to correctly
initialize the locator.
C.The L_OUT variable must be initialized to an empty locator.
D.The L_OUT variable has to be declared as a temporary LOB.
Answer:B
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.Only the first two commands execute successfully.
B.Only the first four commands execute successfully.
C.All the commands execute successfully.
D.Only the first three commands execute successfully.
Answer:B
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