Explain why the allocation of records to blocks affects database-system performance significantly.
Answer to relevant QuestionsIf possible, determine the buffer-management strategy used by the operating system running on your local computer system, and what mechanisms it provides to control replacement of pages. Discuss how the control on ...Give a normalized version of the Index-meta data relation, and explain why using the normalized version would result in worse performance.What is the difference between a primary index and a secondary index? What are the causes of bucket overflow in a hash file organization? What can be done to reduce the occurrence of bucket overflows?How does data encryption affect index schemes? In particular, how might it affect schemes that attempt to store data in sorted order?
Post your question