List the physical storage media available on the computers you use routinely. Give the speed with which data can be accessed on each medium.
Answer to relevant QuestionsHow does the remapping of bad sectors by disk controllers affect data-retrieval rates?Consider the deletion of record 5 from the file as shown below compare the relative merits of the following techniques for implementing the deletion:a. Move record 6 to the space occupied by record 5, and move record 7 to ...Explain why the allocation of records to blocks affects database-system performance significantly.If physical OIDs are used, an object can be relocated by keeping a forwarding pointer to its new location. In case an object gets forwarded multiple times, what would be the effect on retrieval speed? Suggest a technique to ...For each B+-tree as shown below show the form of the tree after each of the following series of operations:a. Insert 9.b. Insert 10.c. Insert 8.d. Delete 23.e. Delete 19.Construct a B+-tree for the following set of key ...
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