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Your management has had a chance to review the ERD that you are proposing and like the progress show so far. However, they are concerned about duplicate data and how the current system can ensure that data is kept in sync. After all, previously they had 2 different applications and you have convinced them that one is best, but how can this single application prevent people from needing to still make changes to data twice. For this discussion board describe Normalization and how it can be used to solve insert, update and delete anomalies. Your post should include the following details:
•A definition and purpose of Normalization.
•Describe the requirements for 1st, 2nd and 3rd Normal Form.
•Explain how 3rd Normal Form can reduce insert, update and delete anomalies.
Convert the following expression in postfix (reverse Polish notation). Remember the rules of precedence for arithmetic operators. To get full credit, you need to show all work done. i.e. sample snapshot of the stack
Create all the code for a class called ArrayQsn. This class will contain 2-techniques. The first technique runningSumMean accepts an array of ints as a parameter, and will return the mean of the values as a double.
Describe a fast algorithm (with ~N array lookups of A) for finding the integer in A that is repeated. Can you give the algorithm ASAP?
Consider your textbook's implementation of quicksort from chapter 8. The corrected findPartition method is included below for your convenience.
Write a program that allows the user to enter the last names of five candidates in a local election and the votes received by each candidate. The program should then ouput each candidate's name, votes received by that candidate.
the business process you can use the business process provided in the following section but it may be more interesting
Create a flowchart to illustrate the given problem. You are given input for the student name, number of credits, and cost per credit.
Assume we drive pickup truck from city A to city B. Along high way, we will go through n apple markets, labeled with 1, 2, ..., n, where you can buy or sell apples. which means you buy and sell apples at the same market i.
similar to last lab this lab is comprised of a series of mini tasks. in order to get credit for this lab you must
Examine the corresponding ping reply packet. What are the ICMP type and code numbers? What other fields does this ICMP packet have?
If we were to transmit this image using raster scan order, after 15 seconds how many rows of the image will the user have received?
To make a profit, the prices of the items sold in a furniture store are marked up by 60%. Design an algorithm to find the selling price of an item sold at the furniture store. What information do you need to find the selling price?
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