Data basics

Big data

  • Data basics

Definition

Data that is too large, fast-moving or varied to handle with traditional tools, often needing specialist platforms to store and process.

For your role

Choose your role to see what this term means in your work.

Why it matters

Some questions, like which sensor fails first across a fleet, need more data than one computer can hold.

Where it is used

Streaming platforms, sensor data and large reporting projects.