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Q11. Which two statements are true about triggers? (Choose two.)
A. All the triggers that are created on a table cannot be disabled simultaneously.
B. Any user who has the alter privilege on a table can create a trigger using that table.
C. Oracle provides a two-phase commit process whether a trigger updates tables in the local database or remote tables in a distributed database.
D. Triggers become invalid if a dependent object, such as 3 stored subprogram that is invoked from the trigger body is modified, and have to be manually recompiled before the next invocation.
Q12. Examine the following code:
What is the outcome?
A. The procedure is created successfully and displays the values 20 and 30 when it is called.
B. The procedure gives errors because the parameters should be in out mode.
C. The procedure gives errors because the host variables cannot be referenced anywhere in the definition of a PL/SQL stored procedure.
D. The procedure is created successfully but does not display any values when it is called because the host variables cannot be displayed inside the procedure.
Q13. Identify the scenario in which you would use the current of clause for an update or delete statement to rows fetched from a cursor.
A. when you want to lock the rows fetched by the cursor
B. when you want to update or delete the result set without affecting the rows in the table C. when you want the database not to wait if the requested rows are locked by another user
D. when you want to ensure that the current rows fetched by the cursor are updated or deleted
Q14. Which two statements are true about anonymous blocks and named subprograms?
A. Subprograms are by default executed with definer's rights.
B. The declare section is optional for both anonymous blocks and subprograms.
C. Both anonymous blocks and subprograms execute by default with invoker's rights.
D. The declare section is mandatory for anonymous blocks and optional for subprograms.
Q15. View the Exhibit to examine the PL/SQL block.
Which statement is true about the execution of the PL/SQL block?
A. It executes successfully and gives the desired output.
B. It does not execute because the definition of type population is indexed by VARCHAR2.
C. It executes, and the string keys of an associative array are not stored in creation order, but in sorted order.
D. It does not execute because the value that is once assigned to the element of the associative array cannot be changed.
Q16. View the Exhibit to examine the PL/SQL code:
SREVROUPUT is on for the session. Which statement Is true about the output of the PL/SQL block?
A. The output is x = y.
B. It produces an error.
C. The output Is x != y.
D. The output Is Can't tell if x and y are equal or not.
Q17. View Exhibit1 and examine the structure of the EMP table.
View Exhibit2 and examine the code.
EKPNOS 7845 and 7900 exist in the EMP table.
Which two calls to the RAISE_SALABY procedure in the anonymous block execute successfully? (Choose two.)
A. call in line 6
B. call in line 7
C. call in line 8
D. call in line 9
Q18. You execute the following block of code:
Which statement is true about the outcome?
A. Both Output statements show different values.
B. Both output statements show exactly the same values.
C. It gives an error because the nested blocks are not labeled.
D. It gives an error because the V_CUSTOMER variable have different types in the nested blocks
Q19. View Exhibit 1 and examine the structure of the EMP table.
View Exhlbit2 and examine the code of the packages that you have created.
You issue the following command:
SQL> DROP PACKAGE manage_emp;
What is the outcome?
A. It drops both the MANAGE_EMP AND EMP__DET packages because of the cascading effect.
B. It drops the MANAGE_EMP package and invalidates only the body for the EMP_DET package.
C. It returns an error and does not drop the MAMAGE_EMP package because of the cascading effect.
D. It drops the MANAGE_EMP package and invalidates both the specification and body for the EMP_DET package.
Q20. Which two guidelines are recommended by Oracle to reduce invalidation of dependent objects? (Choose two.)
A. Reference tables indirectly by using views.
B. Reference tables directly avoid using views.
C. When adding new items to a package, add them to the end of the package.
D. When adding new items to a package, add them to the beginning of the package.