Skip to content
Know.itKnow.it
Create an animated lesson
On request

This article is free to read. Creating a lesson uses your daily or stored credits; review the language and settings before starting.

What is data mining?

TechnologyLesson on requestFree to read

Quick answer

Data mining is the process of digging through large sets of data to discover patterns, trends, and relationships that aren't obvious. Businesses use it to understand customers, spot fraud, and make predictions — turning raw data into useful insight. It finds hidden patterns in large datasets.

Key things to understand

  1. It finds hidden patterns in large datasets.
  2. It uses statistics and machine learning.
  3. Uses include customer insight, fraud detection, forecasting.
  4. It turns raw data into actionable knowledge.

People also ask

What is data mining?
Analyzing large datasets to uncover hidden patterns, trends, and relationships that inform decisions.
What is data mining used for?
Understanding customers, detecting fraud, recommending products, and making predictions.
Is data mining the same as machine learning?
They overlap — data mining often uses machine learning, but focuses on discovering insights in existing data.