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The relational data model was first developed by Dr. E. F. Codd, an IBM researcher, in 1970. Dr. Codd published a list of 12 rules defining the ideal relational database in 1985. Perform an Internet search on the rules and define how these rules play a role in current relational databases.
It is amazing how rapidly database technology has evolved and how pervasive database use has become. Identify a modern business in which databases are used and provide examples on how these databases are used.
For example, in healthcare databases are used to track the typical human resource areas, such as salaries and benefits; to track patient from registration all patient activity during a visit or stay; analyze activity at the hospital, etc.
What is a data warehouse? Why are data warehouses and other large-scale systems that cut across the organization so difficult to implement?
The first other method is called calcLargestSum and it returns the sum of the two largest of the three numbers.
Explain why there are two types of legal systems in the United States: State and Federal systems. How are they similar and how are they different?
Modify this alforithm so that it will stop as soon as it recognizes that the list is sorted. Do not use a break statement.
Use notepad to write a pseudocode program that allows a student to enter a percentage and the number of absences and then displays the display the grade and explanation if an adjustments were made. Save the file as gradeReporter.txt .... Also conv..
From the second e-Activity, identify the make and model of one laser printer and one inkjet printer that are similarly priced.
With the random feature on your? player, each of the 15 songs is played once in random order. Find the probability that among the first two songs played
Do you think the linear model of software development is appropriate? In which cases do you think an agile approach is more appropriate? You may wish to reconsider this issue after having read the remainder of this text.
Are there precautions we can take, technical solutions we can use, e.g., like using the CIA triad, or should we just not share these kinds of data?
Compare and contrast the if/elseif control structure with the switch control structured and provide coded examples to sustain your answer.
What contaminants that natural water resources cannot filtrate? Name one and why?
How do you make a line graph in excel if i already have all of my data typed out?
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