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Home Oracle 1z0-146

Oracle 1z0-146 Exam Practice Questions (P. 3)

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Question #11
You designed a CardValidation.java java source file. You also have the corresponding CardValidation.class file. As part of invoking a Java class method, you executed this command at the command prompt:
Loadjava -user oe/oe CardValidation.java
Which statement is true about the command?
  1. A
    It loads the Java code into the database
  2. B
    It publishes Java methods in CardValidation.java
  3. C
    It loads the metadata related to the Java class file into the database
  4. D
    It loads the java class file into the Java pool in the database instance

Correct Answer:
A

Question #12
See the Exhibit:


Examine the strucutre of the EMPLOYEES and DEPARTMNETS tables.
See the PL/SQL block that you execute to find the average salary for employees in the 'Sales' department.

What is the outcome?
  1. A
    It executes successfully and gives the correct output
  2. B
    It generates an error because the assocaitive array definition is not valid
  3. C
    It generates an error because an assocaitive array cannot be passed to a procedure in OUT mode
  4. D
    It generates an error because an associative array cannot be used with the SELECT INTO statement

Correct Answer:
A

Question #13
Examine the following settings for a session:


Which statement would be true in this scenario?
  1. A
    The compiler would automatically inline subprograms
  2. B
    The compiler would inline the code for external subroutines
  3. C
    The compiler would inline the code even if the INLINE pragma is set to NO
  4. D
    The compiler would not inline the code unless the INLINE pragma is set to YES

Correct Answer:
A

Question #14
Which two statements are true about SecureFile LOB options? (Choose two.)
  1. A
    The COMPRESSION HIGH option can be enabled only for CLOBs
  2. B
    The COMPRESSION HIGH option can be enabled for all internal LOBs
  3. C
    The DECRYPT option can be used to remove encryption only if the LOB column is empty
  4. D
    The DECRYPT option can be used to remove encryption from LOB columns that are empty or contain data

Correct Answer:
BD

Question #15
Identify three guidelines for the DBMS_ASSERT package.(Choose three.)
  1. A
    Prefix all calls to DBMS_ASSERT with the SYS schema name
  2. B
    Embed DBMS_ASSERT verification routines inside the injectable string
  3. C
    Escape single quotes when you use the ENQUOTE_LITERAL procedur e
  4. D
    Define and raise exceptions explicitly to handle DBMS_ASSERT exceptions
  5. E
    Prefix all calls to DBMS_ASSERT with a schema name that owns the subprogram that uses the DBMS_ASSERT package

Correct Answer:
ACD

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