Online Access Free Oracle.1Z0-144.v2022-11-03.q94 Practice Test (Page 13)

1Z0-144 Exam Question 56

View the Exhibit to examine the PL/SQL block.

Which statement is true about the execution of the PL/SQL block?

A.It executes, and the string keys of an associative array are not stored in creation order, but in sorted order.

B.It executes successfully and gives the desired output.

C.It does not execute because the definition of type population is indexed by varchar2.

D.It does not execute because the value that is once assigned to the element of the associative array cannot be changed.

1Z0-144 Exam Question 57

Which two statements are true about the handling of internally defined or user-defined PL7SQL exceptions? (Choose two.)

A.Add exception handlers whenever errors occur.

B.An exception handler should commit the transaction.

C.Instead of adding exception handlers to your PL/SQL block, check for errors at every point where they may occur.

D.Handle named exceptions whenever possible instead of using when others in exception handlers

1Z0-144 Exam Question 58

Which tasks must be performed during the installation of the UTL_MAIL package?
(Choose all that apply.)

A.setting the SMTP_OUT_SERVER initialization parameter

B.running the UTLMAIL.SQL and prvtmail.plb scripts

C.setting the UTL_FILE_DIR initialization parameter

D.granting read and WRITE privileges to control the type of access to files in the operating system

E.using the CREATE DIRECTORY statement to associate an alias with an operating system directory

1Z0-144 Exam Question 59

View the Exhibit and examine the structure of the customer table.

You create the following trigger to ensure that customers belonging to category "A" or "B" in the customer table can have a credit limit of more than 8000.

What is the outcome?

A.The trigger is fired, a message is displayed, and the update is successful

B.The trigger is not fired because column names must be specified with the update event to identify which columns must be changed to cause the trigger to fire, however, the update is successful.

C.The trigger is not fired because the when clause should be used to specify the condition, however, the update is successful.

D.The trigger is fired and a message is displayed, but the update is rolled back.

1Z0-144 Exam Question 60

View the Exhibit and examine the structure of the customer table.

You create the following trigger to ensure that customers belonging to category "A" or "B" in the customer table can have a credit limit of more than 8000.

What is the outcome?

A.The trigger is fired, a message is displayed, and the update is successful.

B.The trigger is fired and a message is displayed, but the update is rolled back.

C.The trigger is not fired because column names must be specified with the update event to identify which columns must be changed to cause the trigger to fire, however, the update is successful.

D.The trigger is not fired because the when clause should be used to specify the condition, however, the update is successful.

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1Z0-144 Exam Question 56

1Z0-144 Exam Question 57

1Z0-144 Exam Question 58

1Z0-144 Exam Question 59

1Z0-144 Exam Question 60

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