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Discuss the features of a database VIEW. Specifically, address the following:1. What is a VIEW and what are its uses?2. Does a view occupy space in the database? In other words, does a view contain any data?3. When we execute a SELECT statement on a view, where does the data come from?4. When we execute an INSERT, UPDATE or DELETE on a view, what data gets affected?5. If we drop a view, what happens to its base tables?
Using Crow's feet, determine and draw relationships between entities. (Typically verbs in sentences will recognize these). Find out the entities from functional requirements.
Compare the memory management systems of Windows (recent versions, after Win 2000) and Linux from the pagination/segmentation point of view.
With respect to a programmer, a system call looks the same as a call to a library procedure. Is a programmer required to identify which library procedures issue system calls? Explain your answer.
A DMA module is transferring characters to main memory from an external device transmitting at 500,000 bits per second (bps). The processor can fetch instructions at the rate of 1 million instructions per second where each instruction is 64 bits w..
Discuss communication in Unix vs other communication tools we use outside of the operating system (example:text, IM). Discuss anything you have read in Information Systems this past week or tell me what is on your mind about Information Systems.
Targeting again one of the surviving gangsters. Survivors split money equally. Determine subgame-perfect equilibrium.
The area of a circle is pi multiplied by the square of the radius
How would you manage creation of novel user accounts in this organization? Utilizing Active Directory to establish security group memberships or manual creation and security.
What is the command you would use to compile the file Addition.java?
You are given some time on a new parallel computer. You run a program which parallelizes perfectly during certain phases, but which must run serially during others.
The conversion must be done in a function. The function will accept the pressure in bars and return both atmospheres and psi. Your script should continue to prompt the user to see if they wish to another calculation.
1. Design a counter that will count 3, 9, 6, 12, 1, 14 and automatically reset to 3.2. Design a counter that will count 0, 2, 3, 7, 10, 13, 15 and automatically reset to 0.
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