What do data warehouses support?

Related MCQs

• An outstanding functionality of SQL is its support for automatic ………… to the target data.
• Which of the following data types does the SQL standard not support?
• Designers use which of the following to tune the performance of systems to support time-critical operations?
• Which is proper subset designed to support ‘views’ belonging to different classes of users in order to hid or protect information:
• Designers use which of the following to tune the performance of systems to support timecritical operations?
• Which of the following SQL standard support triggers?
• The                            layer, which provides a high-level view of data and actions on data.
• Which of the following data structure is not linear data structure?
• Which of the following data structure is linear data structure?
•                        is widely used today for protecting data in transit in a variety of applications such as data transfer on the Internet, and on cellular phone networks.