[03/Argun/02]

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Questions and Answers

What type of data is required to create a correct Data Vault model?

  • Actual data (correct)
  • Artificial data
  • Test data
  • Anonymized data

Which type of data will likely not lead to the model you 'actually' want?

  • Subsets or samples of data (correct)
  • Anonymized data
  • Artificial data
  • Test data

What does the text imply about the model generated from artificial data, subsets, or samples of data?

  • It is more reliable than the model derived from actual data
  • It always leads to the correct model
  • It is the preferred approach for Data Vault modeling
  • It may not reflect the analyzed source data accurately (correct)

True or false: Real Data Flow.BI derives a Data Vault model from test data, artificial data, anonymized data, subsets, or samples of data?

<p>True (A)</p> Signup and view all the answers

True or false: The model generated from actual data reflects the analyzed source data accurately?

<p>True (A)</p> Signup and view all the answers

True or false: The model generated from actual data is likely to be what you 'actually' want?

<p>True (A)</p> Signup and view all the answers

Match the following data types with their impact on the Data Vault model:

<p>Actual data = Reflects the analyzed source data Test data = Unlikely to lead to the model you 'actually' want Artificial data = Likely to lead to a model as well Anonymized data = May or may not lead to the correct model</p> Signup and view all the answers

Match the following statements with their implications on Data Vault modeling:

<p>Model from actual data reflects analyzed source data = True Model from artificial data reflects analyzed source data = False Model from test data reflects analyzed source data = False Model from anonymized data reflects analyzed source data = Uncertain</p> Signup and view all the answers

Match the following data types with their impact on Data Vault modeling:

<p>Subsets or samples of data = May lead to a model as well Actual data = Required to create correct model Anonymized data = May lead to a correct model Artificial data = Probably not what you 'actually' want</p> Signup and view all the answers

Why is real-data valuable during development?

<p>To build more accurate and reliable systems (A)</p> Signup and view all the answers

How can real-data help in identifying potential problems with the system?

<p>By testing systems under realistic conditions (B)</p> Signup and view all the answers

What is one benefit of using real-data to train machine learning models?

<p>Improving the performance and accuracy of systems (C)</p> Signup and view all the answers

How does real-data contribute to the improvement of system design and functionality?

<p>By getting feedback from users early and often (C)</p> Signup and view all the answers

Real-data can be used to train machine learning models, which can improve the performance and accuracy of systems.

<p>True (A)</p> Signup and view all the answers

Real-data can be used to test systems under realistic conditions.

<p>True (A)</p> Signup and view all the answers

Real-data can be used to get feedback from users early and often in the development process.

<p>True (A)</p> Signup and view all the answers

The model generated from artificial data, subsets, or samples of data, is likely to be what you 'actually' want.

<p>False (B)</p> Signup and view all the answers

Match the following benefits of using real-data during development with their implications:

<p>Build more accurate and reliable systems = Identify and fix bugs before production release Test systems more effectively = Identify potential problems before production release Get feedback from users early and often = Improve system design and functionality Train machine learning models = Improve system performance and accuracy</p> Signup and view all the answers

Match the following uses of real-data in development with their advantages:

<p>Identify and fix bugs in systems = Build more accurate and reliable systems Test systems under realistic conditions = Identify potential problems before production release Get feedback from users early and often = Improve system design and functionality Train machine learning models = Improve system performance and accuracy</p> Signup and view all the answers

Match the following benefits of using real-data in development with their corresponding activities:

<p>Identify and fix bugs in systems = Using real-data to build more accurate and reliable systems Test systems under realistic conditions = Using real-data to identify potential problems before production release Get feedback from users early and often = Using real-data to improve system design and functionality Train machine learning models = Using real-data to improve system performance and accuracy</p> Signup and view all the answers

Match the following uses of real-data in development with their outcomes:

<p>Identify and fix bugs in systems = More accurate and reliable systems Test systems under realistic conditions = Identification of potential problems before production release Get feedback from users early and often = Improved system design and functionality Train machine learning models = Enhanced system performance and accuracy</p> Signup and view all the answers

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