The ____ is a shared, reserved memory area that stores the most recently accessed data blocks in RAM.

Related MCQs

• Assume transaction A holds a shared lock R. If transaction B also requests for a shared lock on R.
• Working with data in the data cache is many times faster than working with data in the data files because ____.
• What separates the physical aspects of data storage from the logical aspects of data representation?
• What scheme defines how and where the data are organized in a physical data storage?
• …………….is a best source of data for a data mining operation
• A(n) ____ is a logical grouping of several data files that store data with similar characteristics.
• The ____ is used as a temporary storage area for ORDER BY or GROUP BY operations, as well as for index-creation functions.
• Data is:
• What represent a correspondence between the various data elements?
• Which of the following is characteristic of the data in a database?