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Question: Database as a Service
You are the database administrator for the customer database of a medium-sized manufacturing firm. The database runs on an Oracle database management system installed on a server owned and managed by your firm's small IT organization. Recently you have been receiving a number of complaints from users of the database about extremely slow response time to their queries and report requests. Management has asked you to prepare a set of proposed solutions.
Review Questions
1. What advantages might be gained from moving to a database as a service environment?
2. Can you think of any possible disadvantages to this approach?
Critical Thinking Questions
1. What additional questions need to be answered before you can decide if the database as a service approach is right for your firm?
2. How might such a move affect you and your role?
write a create table statement that recreastes the table, this time with a unique constraint that prevents an individual from being a memeber in the same group twice.
Why is allowing this redundancy a bad practice that one should avoid?
Illustrate how risk analytics might be applied to marketing/ competitive pricing OR ratemaking/ underwriting in insurance.
Using this hash function, compute the values of R for each node and radius 1. What are the estimates of the sizes of each neighborhood? How do the estimates compare with reality?
Find the syntax errors in the definitions of the following classes. a. class AA { public: void print() const ; int sum(); AA(); int AA(int, int); private: int x; int y; }; b. class BB { int one; int two; public: ..
1. Explain to me the different between the "password" and "secret" parameter when assigning a password to the enable command?
Consider the Markov chain depicted in Fig. P11.3, which is reducible. Identify the classes of states contained in this state transition diagram.
In your project, do you have a defined defect handling process? If so, describe the process and compare it with the generic description in this chapter. If not, can you design one?
1)Suppose that we use an open-addressed hashing table of size m to store n ? m / 2 items. Assuming uniform hashing, show that for i = 1, 2, ..., n, the probability is at most 2?k that the i-th insertion requires strictly more than k probes.
1) What are the challenges in achieving EDM? 2) What are the business drivers for Cloud Computing? 3) What are some of the Big Data guidelines for Enterprise Decision Makers?
Describe your reasoning all the possible solutions you considered. I am having difficulty with this question because I do not know where to start with.
If the manufacturer does not want to replace any more than 2% of the CD players, how many months should they limit the guarantee?
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