Chapter 11: Storage and File Structure. Chapter 11: Storage and File Structure. Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization of Records in Files Data-Dictionary Storage
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Chapter 11: Storage and File Structure
NOTE: Diagram is schematic, and simplifies the structure of actual disk drives
1.Load balance multiple small accesses to increase throughput
2.Parallelize large accesses to reduce response time.
End of Chapter
MTDL = 100.000 * 100.000 / ( 2 * 10) = ....