18 Questions
What is the primary function of Predictive Data Analytics in businesses?
To alert businesses of important activity ahead of time
What type of data does a Data Lake store?
All types of data, including structured and unstructured data
What is the primary characteristic of semi-structured data?
It has some organizational properties but lacks a fixed schema
Which of the following is a fully managed NoSQL database service?
Amazon DynamoDB
What is the primary function of Chatbots in businesses?
To perform text analysis to route customer questions to appropriate answer sources
Which of the following is a distributed storage that can store any file format in a scalable manner?
Hadoop
What is the primary purpose of collecting and analyzing data?
To gain a competitive edge and improve operations
What percentage of all data is structured data?
5% to 10%
What is an example of a source of structured data?
Sensors such as GPS and RFID tags
What is the significance of big data and data analytics?
To gain a competitive edge and improve operations
What is the characteristic of structured data?
It has a well-defined structure or adheres to a specified data model
What is the primary difference between structured and unstructured data?
Structured data has a well-defined structure, while unstructured data does not
What is a significant role of unstructured data in?
Big data analytics
What type of analysis is involved in sentiment analysis, topic modeling, and trend detection?
Text Analysis
What is a challenge of working with unstructured data?
It is inherently complex
What is required to prepare and analyze unstructured data?
Data science expertise
What is an application of unstructured data in business?
To identify consumer behavior, product sentiment, and purchasing patterns
What is a limitation of working with unstructured data?
Limited product choices for data managers
Test your knowledge of big data tools and technologies, including predictive data analytics, chatbots, MongoDB, Hadoop, and more. Learn how these tools help businesses make informed decisions and improve customer interactions.
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