2.Big data characteristics

1.What is the main characteristic of big data?

• High volume

• High value

• High variety

• High velocity

2.What does the "3 V's" of big data represent?

• Volume, value, and velocity

• Volume, variety, and veracity

• Value, variety, and veracity

• Volume, value, and viability

3.What is the difference between big data and traditional data?

• Volume

• Variety

• Veracity

• All of the above

4.What is the purpose of big data analytics?

• To identify patterns in data

• To process data

• To store data

• To analyze data

5.What is a common source of big data?

• Social media

• Transactions

• Log files

• All of the above

6.What is the main challenge with big data?

• Volume

• Variety

• Veracity

• All of the above

7.What is the role of Hadoop in big data?

• Data storage

• Data processing

• Data analysis

• Data management

8.What is the purpose of a NoSQL database?

• To store structured data

• To store unstructured data

• To store semi-structured data

• None of the above

9.What is the goal of big data analytics?

• To identify trends

• To understand customer behavior

• To improve decision-making

• All of the above

10.What is the role of big data in business?

• To improve decision-making

• To increase efficiency

• To reduce costs

• All of the above