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READ Free Dumps For Oracle- 1z0-050





Question ID 1790

You opened the encryption wallet and then Issued the following command:
SQL>CREATE TABLESPACE securespace DATAFILE '/home/user/oradata/secureOI .dbf SIZE 150M
ENCRYPTION USING '3DES1681
DEFAULT STORAGE(ENCRYPT);
Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column.
What is the outcome?
 

Option A

A.    It creates the table and encrypts the data in it.
 

Option B

B.    It generates an error because the wallet is closed

 

Option C

C.    It creates the table but does not encrypt the data in it.
 

Option D

D.    It generates an error because the NO SALT option cannot be used with the ENCRYPT option.

Correct Answer B
Explanation


Question ID 1791

Examine the following PL/SQL block:
SET SERVEROUTPUT ON
SET LONG 10000
ECLARE report clob;
BEGIN
report := DBMS_SPM.EVOLVE_SQL_PLAN_BASELINE();
DBMS_OUTPUT .PUT_LINE(report); END;
Which statement describes the effect of the execution of the above PL/SQL block?
 

Option A

A.    The plan baselines are verified with the SQL profiles.
 

Option B

B.    All fixed plan baselines are converted into nonfixed plan baselines.

 

Option C

C.    All the nonaccepted SQL profiles are accepted into the plan baseline.
 

Option D

D.    The nonaccepted plans in the SQL Management Base are verified with the existing plan baselines.

Correct Answer D
Explanation

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