[03/Dnieper/07]
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Questions and Answers

What is metadata?

  • Data used for analysis
  • Data about data (correct)
  • Data for storage
  • Data for visualization

    • How can metadata annotations improve data discovery?

  • By adding keywords to the metadata (correct)
  • By improving data storage
  • By facilitating data analysis
  • By creating hierarchies of data

    • In what way can metadata annotations enhance data comprehension?

  • By improving data security
  • By defining terms and providing examples (correct)
  • By optimizing data retrieval
  • By enhancing data visualization

    • How can metadata annotations contribute to data quality improvement?

    <p>By identifying and correcting errors in the metadata</p> Signup and view all the answers

    What role do metadata annotations play in data interoperability?

    <p>Improving the interoperability of metadata between different systems</p> Signup and view all the answers

    What is the purpose of adding keywords to metadata?

    <p>To make metadata more discoverable by users</p> Signup and view all the answers

    How do metadata annotations contribute to data comprehensibility?

    <p>By defining terms and explaining metadata values</p> Signup and view all the answers

    What is the primary function of metadata annotations in improving data quality?

    <p>Identifying and correcting errors in the metadata</p> Signup and view all the answers

    How can metadata annotations improve the interoperability of metadata between different systems?

    <p>By defining common vocabularies and mapping between different metadata standards</p> Signup and view all the answers

    What is a key benefit of creating metadata annotations?

    <p>Improving the accuracy, efficiency, and usability of the metadata</p> Signup and view all the answers

    Metadata annotations can only be created manually, not automatically.

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

    Annotations are used to provide additional information about metadata.

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

    Metadata annotations do not contribute to data quality improvement.

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

    URLs are used as annotations to improve the accuracy of metadata.

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

    Metadata annotations can be used to create hierarchies of metadata.

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

    Metadata annotations are only used for data discovery purposes.

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

    Annotations cannot be used to define common vocabularies for metadata.

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

    Metadata annotations are labels or descriptions that are added to metadata.

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

    Metadata annotations are not intended to make metadata more discoverable by users.

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

    Metadata annotations are not used to improve the interoperability of metadata between different systems.

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

    Match the following metadata annotation purposes with their descriptions:

    <p>Data discovery = Make metadata more discoverable by users Data comprehension = Make metadata more comprehensible to users Data quality = Improve the quality of metadata Data interoperability = Improve the interoperability of metadata between different systems</p> Signup and view all the answers

    Match the following uses of metadata annotations with their examples:

    <p>Adding keywords to metadata = Data discovery Defining terms and providing examples = Data comprehension Identifying and correcting errors in metadata = Data quality Defining common vocabularies or mapping between different standards = Data interoperability</p> Signup and view all the answers

    Match the following statements about metadata annotations with their accuracy:

    <p>Metadata annotations can be created manually or automatically = True URLs are used as annotations to improve the accuracy of metadata = False Annotations are used to provide additional information about metadata = True Annotations can be used to create hierarchies of metadata = True</p> Signup and view all the answers

    Match the following terms with their meanings in the context of metadata annotations:

    <p>Annotations = Labels or descriptions added to metadata Metadata = Data about data Metadata annotations = Used to improve the accuracy, efficiency, and usability of metadata URLs = Uniform Resource Locators used as annotations</p> Signup and view all the answers

    Match the following benefits of metadata annotations with their descriptions:

    <p>Improving the accuracy, efficiency, and usability of metadata = Metadata annotations Making metadata more comprehensible to users = Data comprehension Improving the interoperability of metadata between different systems = Data interoperability Making metadata more discoverable by users = Data discovery</p> Signup and view all the answers

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