In which of the following situations should you use a database? Choose all that apply.
when you have one data table
when you have several interrelated data
tables
when you have thousands of records
when you need to make complex calculations
when you need to have many users
simultaneously access the data

You are to write a series of steps that anyone could follow to solve the following three problems: 1. even odd a. assume that someone tells you a number (an integer number) b. you hear the number and respond with the word even or odd 2. average a. assume that someone tells you between 3 and 5 numeric values. b. you hear the numbers and respond with the average is some number 3. dog or cat a. explain to a child the differences between a dog and a cat. b. your explanation could be used by a child or anyone to distinguish the difference between a dog and a cat