Big Data Sources

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What type of data is generated when you click a link on a website?

Click-stream data (correct)

Input data

Scientific data

Gaming-related data

What is an example of machine-generated unstructured data?

Survey results

Social media data

Satellite images (correct)

Text messages

What is a schema in a relational database?

A structural representation of database elements (correct)

A type of database management system

A type of big data

A type of data storage

Which of the following is an example of human-generated unstructured data?

Text internal to a company Signup and view all the answers

What is stored in a relational database?

Data in a tables Signup and view all the answers

What type of data is generated when a user plays a game?

Gaming-related data Signup and view all the answers

What is the primary function of a Content Management System (CMS)?

To manage the complete life cycle of content from a central interface Signup and view all the answers

What is the primary purpose of using Spark in data processing?

For real-time processing Signup and view all the answers

What is the primary purpose of using a common key in database tables?

To establish relationships between tables Signup and view all the answers

What is the typical periodic cycle of payroll and billing activities?

Monthly cycles Signup and view all the answers

What is the characteristic of real-time processing?

It requires continual input, constant processing, and steady output of data Signup and view all the answers

What is the primary purpose of MapReduce?

For batch processing and analytics Signup and view all the answers

What is the main benefit of studying data in business decision-making?

It helps leaders to make decisions based on facts and trends Signup and view all the answers

What is the purpose of using SQL in database management?

To update, add, delete, and query tables Signup and view all the answers

What type of data does a Content Management System (CMS) typically deal with?

Unstructured data including web content and documents Signup and view all the answers

What is the primary purpose of Big Table?

For managing highly scalable structured data with huge volumes Signup and view all the answers

What is the advantage of using a Content Management System (CMS) in big data management?

It provides low cost and workflow management, easy customization, and ease of use Signup and view all the answers

What is the emerging multidisciplinary field due to the growing scope of data?

Big Data Science Signup and view all the answers

What does Python provide in big data development and processing?

Compatibility with Hadoop Signup and view all the answers

What is the primary goal of data analytics?

To convert raw data into actionable insights Signup and view all the answers

What is a key feature of analytical data warehouses?

Parallel processing architecture Signup and view all the answers

What is an application of big data analytics in healthcare?

Monitoring premature infants Signup and view all the answers

What is a key characteristic of big data applications?

They rely on huge volumes, velocities, and varieties of data Signup and view all the answers

What is the primary focus of business intelligence (BI) analytics?

Supporting business decision-making Signup and view all the answers

What is the primary function of the computer cluster at the zoo headquarters?

To detect escaped animals in real-time Signup and view all the answers

What type of computing system is used at the zoo headquarters?

Cluster computing system Signup and view all the answers

What is the role of the master node in a cluster computing system?

To receive client requests and allocate nodes Signup and view all the answers