Suppose the price of memory falls by half, and the speed of disk access (number of accesses per second) doubles, while all other factors remain the same. What would be the effect of this change on the 5 minute and 1 minute rule?
Answer to relevant QuestionsList some of the features of the TPC benchmarks that help make them realistic and dependable measures.Show how to express group by cube (a, b, c, d) using rollup; your answer should have only one group by clause.Suppose there are two classification rules, one that says that peoplewith salaries between $10,000 and $20,000 have a credit rating of good, and another that says that people with salaries between $20,000 and $30,000 have a ...What are the two types of time, and how are they different? Why does it make sense to have both types of time associated with a tuple?List three main features of mobile computing over wireless networks that are distinct from traditional distributed systems.
Post your question