Define the vocabulary words:
- Big data
- Classifying data
- Cleaning data
- Collaboration
- Filtering data
- Lossless data compression
- Lossy data compression
- Metadata
- Patterns in data
- Pixel
- Privacy
- Scalability
- Security
- Server farm
Answer the questions
1. Why is cleaning data important?
2. Why is analyzing big data important?
3. what are benefits to collaboration?
4. What do you call information about the author of a document?
5. Being able to add or remove resources to store large data sets is called __?
6. What are you doing if you provide someone with read only access to data?
7. Which data compression technique provides the most compression?
