Which is proper subset designed to support ‘views’ belonging to different classes of users in order to hid or protect information:

Related MCQs

• Which of the following schemas does define a view or views of the database for particular users?
• Which of the following schemas does define a view or views of the database for particular users?
• Which of the following schemas defines a view or views of the database for particular users?
• What defines a view or views of the database for particular users?
• A Web site that allows users to enter text, such as a comment or a name, and then stores it and later display it to other users, is potentially vulnerable to a kind of attack called a                                        attack.
• Indices whose search key specifies an order different from the sequential order of the file are called                        indices.
• Indices whose search key specifies an order different from the sequential order of the file are called ___________ indices.
• The different classes of relations created by the technique for preventing modification anomalies are called:
• The different classes of relations created by the technique for preventing modification anomalies are called:
• Which is the subset of SQL commands used to manipulate Oracle Database Structures, including tables?