1. Which of the following statements is false? a. An object type can contain att

Question

1. Which of the following statements is false?

a. An object type can contain attributes and methods.

b. An object reference can be used to access a row in a object table.

c. An object type marked as NOT INSTANTIABLE prevents objects from that type from being created.

d. An object type cannot be used to define a column object or object table.

QUESTION 2 The AUDIT SYSTEM privilege is for tracking operations on specific database objects not for high-level auditing operations.

a. True

b. False

QUESTION 3 Which of the following is not a type of collection:

a. graphical views

b. associative arrays

c. nested tables

d. varrays

Explanation / Answer

1. An object type cannot be used to define a column object or object table. (FALSE)

Reason : Because with the help of object type one can define a type, defining a table, or data access.

2. The AUDIT SYSTEM privilege is for tracking operations on specific database objects not for high-level auditing operations. (TRUE)

REASON : AUDIT SYSTEM privilage is used to audit issuances of a SQL statement and also monitor different types of operation on a particular schema object.

3. Graphical Views is not a type of collection.

Reason : As the name specifies that since it is a view so it may be a type collection.

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