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1. What is a ‘‘view''? Which factors affecting application and database performance can be dealt with by using views? Explain.
2. Describe the ‘‘clustering files'' technique. What advantage is gained by using it? What is its disadvantage?
3. What is the difference between horizontal and vertical partitioning? What is their common advantage? Are their disadvantages the same or different?
Description: Part 2 is a new piece of work that should not include material from Part 1. As before, it is a written analysis (4500 words) of a complex ethical problem similar to that which you might encounter in the IT industry.
Program 1: Write a C program that will print out each command line argument on a separate line. Use for-loop. The loop should have an index variable i that ranges from 0 to (argc-1).
Describe a MUST constraint. Give an example other than one in this chapter.
For the protocol in Section 17.3, consider an attacker who intercepts all communications. Can the attacker retroactively read data between Alice and Bob if KA and KB are both later exposed?
Modify the database by adding an additional column ("Deleted_Date") to those tables that represent entities that could contain data which can be deleted and justify your rationale in a short paragraph
Use the following data to draw supply and demand curves on the accompanying graph.
Create a checklist for at least one of these areas that a company might use to assess security and prepare for future security threats and problems.
as a software engineer what are the means of tracking you would use to track and monitor the reuse history of a
Write a program that asks the user to enter a string. Create a pointer called strPtr and print the first character, third character and fifth character from your string using this pointer.
How does technology effect ethics - What are the social, economic, political, and global attributes of your topic?
What is the probability that the contention ends on round k, and what is the mean number of rounds per contention period? Please calculate first few terms to get the approximated answer.
Each DEPARTMENT has one CHAIR. The Primary Key of this relation is FACULTY_NAME. What is the highest Normal Form that this relation is in?
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