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1. What is your understanding of Entity Integrity Vs Referential Integrity in ERD model. Illustrated with simple examples for ease of understanding of the concepts.
2. Describe various types of keys in ERD model (Primary, Foreign, Superkey etc) with simple examples.
3. Describe 3 entities and illustrate different types of joins using these 3 entities assume you have three entities student, course & enrollment and these tables are related.
Determine the resulting 90% confidence interval for the proportion of elementary school teachers who are female.
Disaster Recovery Plan PowerPoint Presentation here.
With regards to network security, and specifically IP Security, At which layers of the network stack architecture should a solution be attempted? Provide details
It will move the contents of temp1 from directory temp to temp1 of current directory and when finished it will erase the contents of temp1 of temp directory. What kind of files will be matched
What is meant by a recursive relationship type?
Find the number of items that should be manufactured so that profit, R(x)-C(x), is a maximum. (Hint: Set the derivative of the profit function equal to0.)
We learn from the authors that, the use of mobile devices in our society today has indeed become ubiquitous.
Mini-case study on ERM and risk. Suppose an organization wants to replace one of their traditional lines of vehicles with all electric models.
Given two events G and H, the probabilities of each occurring are as follows: P(G) = 0.22; P(H) = 0.34; P(H AND G) = 0.09. Using this information:
Have we arrived at a point where we can trust external agencies to secure our most precious data?
Review the steps of the SDLC. Explain why quality service delivery depends on the execution of the service delivery life cycle.
In total, how many 8-bit registers are there in the Intel 80x86 CPU design presented in class? Name one of these 8-bit registers.
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