Business Intelligence Fundamentals Quiz
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Questions and Answers

What is the main purpose of data cleaning?

  • To import data from various sources
  • To organize and validate data (correct)
  • To create data visualizations
  • To increase the volume of data

    • What is data ingestion?

  • Importing data from databases, data warehouses, etc. (correct)
  • Converting data into information
  • Processing data for analysis
  • Creating data visualizations

    • What is the definition of big data?

  • Data that is well-organized and easy to analyze
  • Data with high monetary value
  • Data sets that are large and complex, making them difficult to process using traditional database management tools (correct)
  • Data obtained from web scraping

    • What are the features of a big data solution?

    <p>Scalability, high performance, and fault tolerance</p> Signup and view all the answers

    What is the primary purpose of data visualization?

    <p>To present data in a graphical format for easy understanding</p> Signup and view all the answers

    Data cleaning is the process of importing data from databases, data warehouses, and web analytics.

    <p>False</p> Signup and view all the answers

    Data and information are used interchangeably in the field of data science.

    <p>False</p> Signup and view all the answers

    The big data is defined as a collection of data that is too large to be processed using traditional methods.

    <p>True</p> Signup and view all the answers

    One of the features of big data solution is data homogeneity.

    <p>True</p> Signup and view all the answers

    Data visualization is the process of importing data from different sources and cleaning it for analysis.

    <p>False</p> Signup and view all the answers

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