Big Data Fundamentals Quiz

What percentage of enterprise data is typically composed of unstructured data?

What type of data is generated from sensors, smart meters, and medical devices?

What is an example of semi-structured data?

What is the main characteristic of unstructured data?

What is an example of human-generated structured data?

What type of data is generated from web servers, applications, and networks?

What enables two applications to talk to each other?

What is the primary purpose of redundant physical infrastructure in Big Data?

What is the main concern addressed by security infrastructure in Big Data?

What is an example of a distributed file system in Big Data?

What is the primary function of firewalls in Big Data security?

What is a characteristic of Big Data architecture?

What type of data is generated when a user clicks a link on a website?

What is an example of human-generated unstructured data?

What is a schema in a relational database?

What is an example of machine-generated unstructured data?

What is the main characteristic of data stored in a relational database?

What type of data includes information about a user's interactions with a game?

What is the primary challenge of big data in terms of processing capacity?

What is the estimated cost of 1 TB of disk storage?

What is the estimated time it takes to read 1 TB of disk?

What are the three V's of big data?

What is an example of web data?

How much data does Facebook process daily?

What is a key advantage of using cloud-based apps over traditional software installation?

What is the primary purpose of platform as a service (PaaS)?

Why is distributed computing necessary for handling big data?

What enables the treatment of all nodes of a data center as one big pool of computing?

What is a node in distributed computing?

What is the main challenge in getting performance right for big data?