Huge data sets that need special tools to store and analyze.
Big Data is every receipt from a giant grocery store. One receipt says little. A million show when everyone panic-buys ice cream.
It helps train AI, suggest videos, and spot fraud. It also makes storage and privacy harder.
Deep Learning
Big Data gives Deep Learning enough examples to learn patterns.
Pretraining
Pretraining often starts with massive text and image data.
Distributed Computing
Distributed Computing splits huge data across many machines.
Data-privacy
More data means a higher risk of private information leaking.