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Question: Business intelligence systems are sometimes called online analytical processing (OLAP) systems. These online analytical processing systems are used to make decisions and are characterized through few users submitting long running queries that do not update the database to analyze the historic data of the company. What are some other differences between online transaction processing (OLTP) and online analytical processing systems? How are data warehouses similar or different from these two database models?
What are the three different categories of command, support your answer by giving three examples. Give three good reasons, with valid explanation, to justify why partitioning hard disk provides a variety of advantages. Explain the client/server..
Name two benefits of Stateful Inspection Packet Filtering Routers. Name two benefits that firewalls add to a network
Give a solution using Monitor that is starvation-free. What would be value of semaphore before entering into Critical Section and after leaving it.
Intermediate Level Tasks : Below is a simple program. It creates 2 threads. The first thread keeps printing out X on the screen, and the second thread keeps printing out O on the screen.
Assume you are implementing a data warehouse project for a consumer and require to evaluate the many tools available for extracting, transforming, and loading data into the data warehouse from several sources.
Formulate the above in terms of a Linear Programming problem Solve this linear program graphically. Determine the quantity of each type of toaster that will maximise the maximum profit
Seek time 1 ms for every 100 tracks traversed. Initial track position is 0. Compute average seek time & rotational latency.
Explain how does an company weigh the require to share data to the maximum extent to fully utilize this resource for productivity across an organization.
Following, a byte addressable main memory of 2^16 bytes and block size of eight bytes, using direct mapped cache consisting of thirty-two lines.
According to your personal experience, what steps would you add to the check list and determine what steps would you leave out?
Determine when a script having these invisible characters are interpreted by linux or *nix shells, they are flagged as errors, since *nix uses 'n' as new lines.
Suppose if we learned anything from Katrina and Joplin, paper records are susceptible to loss en masse. Can you assume having 50,000 paper records blown for miles across Joplin and trying to recreate those records later
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