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Examine this function header:
FUNCTION calc_new_sal (emp_id NUMBER) RETURN NUMBER;
You want to ensure that whenever this PL/SQL function is invoked with the same parameter value across active sessions, the result is not recomputed.
If a DML statement is modifying a table which this function depends upon, the function result must be recomputed at that point in time for all sessions calling this function.
Which two actions should you perform?
Examine this block:
Examine the following SQL statement:
ALTER SESSION SET PLSQL_OPTIMIZE_LEVEL=3;
What is the result of executing this statements?
Which two statements describe actions developers can take to make their application less vulnerable to security attacks?
Examine this code:
Examine this code:
Identify the two correct scenarios where a function can be optimized using the function result cache feature.
Examine the code:
Select the correct statement regarding BEQUEATH CURRENT_USER.
Which tablespace is used to store the data collected by PL/Scope?
Which must be true in order to add RESULT_CACHE to a function header and have it compile successfully?
Which two statements are true with respect to fine-grained access control?
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Log In / Sign UpThe STUDENTS table exists in your schema.
Examine the DECLARE section of a PL/SQL block:
Which two blocks are valid?
Which codes executes successfully?
Which two will be correct after line 5?
Examine this code:
You want to display the contents of CREATE_LIST.
Which two lines need to be corrected in the PL/SQL block?
What is the correct statement to get the value of attribute ACCOUNT_MGR after the procedure has been executed?
Examine this DML statement executed in the SCOTT schema:
UPDATE emp SET comm = 1000 WHERE deptno= 20;
What is the outcome after executing this statement?
Which two subprograms will be created successfully?