The subsystem responsible for the allocation of buffer space is called the

Related MCQs

• A              file system is software that enables multiple computers to share file storage while maintaining consistent space allocation and file content.
• One aspect that has to be dealt with by the integrity subsystem is to ensure that only valid values can be assigned to each data items. This is referred to as
•                  is the smallest unit of allocation in an Oracle database.
• ________ is the smallest unit of allocation in an Oracle database.
• In the buffer where there is no space for another block, the block can be inserted using
•                                        frees the space occupied by a block as soon as the final tuple of that block has been processed.
• Does index take space in the disk?
• The space factor when determining the efficiency of an algorithm is measured by
• In order to reduce the overhead in retrieving the records from the storage space we use
• View the Exhibit and examine the structure of the EMPLOYEES and DEPARTMENTS tables. Which SET operator would you use in the blank space in the following SQL statement to list the departments where all the employees have managers? SELECT department_id FROM departments ____ SELECT department_id FROM employees WHERE manager_id IS NULL;