Oracle 1z0-146 exam questions

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Oracle 11g: Advanced PL/SQL 1z0-146
Exam Number/Code : 1z0-146
Exam Name : Oracle 11g: Advanced PL/SQL
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Questions and Answers : 115Q&As
Update Time : 2014-9-15
Price : $49.00

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QUESTION 1
Which three actions can be performed by using the DBMS_ASSERT package to prevent SQL injection? (Choose three.)
A.Detect a wrong user.
B.Check input string length.
C.Verify qualified SQL names.
D.Validate TNS connect strings.
E.Verify an existing schema name.
F.Enclose string literals within double quotation marks.
Answer: CEF

QUESTION 2
Which two statements are true about associative arrays and nested tables? (Choose two.)
A.Only associative arrays can hold an arbitrary number of elements.
B.Only associative arrays can use numbers and strings for subscripts.
C.Both associative arrays and nested tables can hold an arbitrary number of elements.
D.Both associative arrays and nested tables can use numbers and strings for subscripts.
Answer: BC

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