What is one of the characteristics of Big Data?

• Volume

• Simplicity

• Uniformity

• Stability

Which of the following is NOT one of the 5 Vs of Big Data?

• Validity

• Variety

• Velocity

• Volume

What is the main challenge of managing Big Data?

• Data storage

• Data analysis

• Data complexity

• Data collection

What is the primary purpose of Big Data analytics?

• To store data

• To delete unnecessary data

• To analyze large datasets for insights

• To create data

Jelaskan bagaimana Proses Analysis Big Data dilakukan ?

What is the main focus of Data Science compared to Business Intelligence?

• Data deletion

• Data collection

• Data analysis and prediction

• Data storage

Which of the following is a tool commonly used for data preparation?

• Photoshop

• Excel

• PowerPoint

• Hadoop

Which of the following describes unstructured data?

• Data that is in a database

• Data that is organized in a fixed format

• Data that is always accurate

• Data that is in form of image, not easy to search

What are the data sources type for big data ? (you can choose more than one answers)

• Internal & External Sources of Data

• Structured & Unstructured format

• Data from national and international country

• Data collected by multiple parties

Which phase of the Data Analytics Lifecycle involves learning about the business domain?

• Discovery

• Data Preparation

• Operationalize

• Model Building