Multiple Choice
What is big data?
A) A collection of large, complex data sets, including structured and unstructured data, which cannot be analyzed using traditional database methods and tools.
B) Processes and manages algorithms across many machines in a computing environment.
C) Focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization.
D) Extracts knowledge from data by performing statistical analysis, data mining, and advanced analytics on big data to identify trends, market changes, and other relevant information.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: Which of the following statements is true?<br>A)
Q37: What are the two main objectives associated
Q72: Organizational data includes simple structured data elements
Q127: Why do relational databases use primary keys
Q191: What is data stewardship?<br>A) The time it
Q255: Which of the following is a problem
Q257: What is a data steward responsible for?<br>A)Acting
Q257: What is immediate, up-to-date information?<br>A) Real-time information<br>B)
Q261: What are forecasts?<br>A)A statement about what will
Q263: What are advanced analytics?<br>A)Processes and manages algorithms