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An agency called Instant Cover supplies part-time/temporary staff to hotels throughout Scotland. The table shown in Figure 8.12 lists the time spent by agency staff working at two hotels. The National Insurance Number (NIN) is unique for every member of staff.
(a) The table shown in Figure 8.12 is susceptible to update anomalies. Provide examples of insertion, deletion, and modification anomalies.
(b) Identify the functional dependencies represented by the data shown in the table of Figure 8.12. State any assumptions you make about the data shown in this table.
(c) Describe and illustrate the process of normalizing the table shown in Figure 8.12 to 3NF. Identify the primary key and, where appropriate, alternate and foreign keys in each table.
(d) Demonstrate that the functional dependencies identified in part (b) are present in the 3NF tables described in part (c)
The method will return this count back to a variable in main
a drive that you are investigating contains several password-protected files. what procedures would you need to follow
o Compare and contrast social media and social networks. o Correctly identify social media cites or social networks.
Does this improve the overall display?
Identify an incident in cybercrime or cyberwarfare related to this entity. Fully discuss the specifics of the cyber incident (and related incidents) and analyze the motivation of the actors/attackers. Also suggest methods for organizations to d..
A hard disk is a type of volatile memory - Most of Intel's processors can still execute programs that were written for the 80386. When that processor was introduced in 1991, there were 275,000 transistors on the chip.
What is the difference between sdlc model and sdlc methodology. Give an example and show description of each model and methodology?
Would you consider the problem to be tractable? Why?
1) Make sure that you review the introduction and Chapter1 from the text book, you can download the practice files from microsoft.com/fwlink/? 2) Explore Tables, Forms, Queries, reports and printing objects.
Create an applet to draw a digit using the method fillRect of the class Graphics. For instance, if the input is 4, the applet will display the digit 4. In java language please
write a program to find the nth BuSalem number. You must use functions.
A loan of $9,714 was repaid at the end of 6 months. What size repayment check (principal and interest) was written, if an 11.6% annual rate of interest was charged?
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