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Data mining is like digging for hidden treasures in a big sandbox of information! It’s when people look at a lot of data to find patterns or trends that can help them make decisions or predictions. For example, imagine you have a huge pile of colorful marbles. By sorting them by color, you might notice that there are more blue marbles than red ones. This could help you predict that if you reach into the pile without looking, you’re more likely to pull out a blue marble. A verifiable fact about data mining is that companies like Amazon and Netflix use it to recommend products or movies to their customers based on their previous choices. This helps them make more sales and keep customers happy!