Answered: What are percentiles and quartiles ?

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What are percentiles and quartiles ?

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter8: Restricting Rows And Sorting Data

Section: Chapter Questions

Problem 8RQ

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Payback Period

Payback period analysis is a method used to determine the relative time value of a project. It measures the time that a project will take to return its initial investment. The total time taken by the project to return the initial investment made for the project is called the payback period.

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Question 4 Say you bought as many whole shares of AMZN stock as you could with $4,383 at the Close price on the first trading day in the month of July each year from 2001 until 2010. How many total shares did you purchase? Your answer should be a whole number.
Table-valued functions, aggregate functions, and scalar functions may all be distinguished from one another.
Question 7 Each salesperson at IdzaaraAisya Inc. receives a commission based on the amount of his or her sales. The commission rates and additional payment amounts are shown below. Sales ($) 1-5,999.99 6,000–29,999.99 30,000 and over Commission 10% of sales $600 plus 13% of the sales over 6,000 $3,720 plus 14% of the sales over 30,000 Additional $500 if the salesperson has worked at the company for over 10 years and the sales amount is at least $10,000. $700 if the salesperson travels. Draw a flow chart. Calculate the commission, any additional amount, and the total due only when the sales amount is greater than 0; otherwise, display $0.00 as the commission, additional amount, and total due.
Order Number: 5678 Customer Number: 9123 Customer Name: Thomas Customer Address: 51 Samora Machel Street City- Country: Durban, South Africa ProductNo A 123 B 234 C 345 Description A4 Paper Order Form Toner Staples Normal Form Quantity 100 200 1000 Date: 25/12/2020 Unit Price R1.00 R150.00 R5.00 1.1 Using normalization principles, depict the ONF, 1NF, 2nd NF and 3rd NF of the data above. Example: Below is an example of the table information converted to zero normal form, read chapter five in your module guide and convert the table to first, second and third normal form. The format of your answer must be as depicted below: • ORDER( order number, customer number, name, address, order date(product number, description, quantity, unit price))
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How Do I Choose a Standard?
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It is possible to differentiate scalar functions, aggregate functions, and table-valued functions.