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[01/Forth/04]
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[01/Forth/04]

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Questions and Answers

Which type of modelling does Flow.BI aim to fully take care of?

  • Business Vault
  • Model Generation (correct)
  • Raw Data Vault
  • Data Modelling

    • Is there a plan to introduce modelling UI for the Raw Data Vault?

  • Yes
  • Unclear
  • Not mentioned
  • No (correct)

    • Flow.BI aims to fully take care of the modelling capability for the Raw Data Vault.

    False

    Modelling for the Raw Data Vault should be done in the Business Vault.

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

    There is a plan to introduce a modelling UI for the Raw Data Vault.

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

    Match the following statements with their correct interpretations:

    <p>There is no Modelling Capability = Flow.BI aims to fully take care of the model generation Modelling should be done in Business Vault = Raw Data Vault modelling should not be changed No plan to introduce modelling UI for the Raw Data Vault = There is no intention to introduce a UI for Raw Data Vault modelling Modelling UI for the Raw Data Vault = There is a plan to introduce a UI for Raw Data Vault modelling</p> Signup and view all the answers

    Match the following statements with their associated modelling type:

    <p>Flow.BI takes care of the model generation = General Modelling Modelling should be done in Business Vault = Business Vault Modelling No plan to introduce modelling UI for the Raw Data Vault = Raw Data Vault Modelling without UI Modelling UI for the Raw Data Vault = Raw Data Vault Modelling with UI</p> Signup and view all the answers

    Match the following statements with their correct interpretations:

    <p>Flow.BI takes care of the model generation = Raw Data Vault Modelling is fully automated Modelling should be done in Business Vault = Raw Data Vault Modelling is not allowed No plan to introduce modelling UI for the Raw Data Vault = Raw Data Vault Modelling UI is not being considered Modelling UI for the Raw Data Vault = Raw Data Vault Modelling UI is being planned</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Visual data modeling = The process of creating and maintaining a data model using visual representations Improved understanding = Benefit of visual data modeling that makes data models easier to see and understand Improved communication = Benefit of visual data modeling that makes data models easier to understand for stakeholders Easier to identify and resolve data modeling issues = Benefit of visual data modeling that helps to identify inconsistencies and errors in the data model</p> Signup and view all the answers

    Match the following benefits of visual data modeling with their descriptions:

    <p>Improved understanding = Visual data models can help to improve the understanding of data models by making them easier to see and understand Improved communication = Visual data models can help to improve the communication of data models to stakeholders Easier to identify and resolve data modeling issues = Visual data models can make it easier to identify and resolve data modeling issues by helping to identify inconsistencies and errors in the data model</p> Signup and view all the answers

    Match the following statements with their correct interpretations:

    <p>The recommended approach is to not adjust the Raw Data Vault = Flow.BI is focused on generating a valid Data Vault 2.0 model at all times Any target model can be derived based on the Data Vault 2.0 model = This is often a dimensional star schema or snowflake schema, but could be anything else</p> Signup and view all the answers

    Match the following statements with their associated modelling type:

    <p>Flow.BI aims to fully take care of the modelling capability for the Raw Data Vault = Visual data modeling There is a plan to introduce a modelling UI for the Raw Data Vault = Text-based data modeling</p> Signup and view all the answers

    Match the following terms with their correct usage in the context of the text:

    <p>Raw Data Vault = The model that should not be adjusted directly, but a better model can be derived from it Business Vault = A 'better' Data Vault model that meets business and power user requirements</p> Signup and view all the answers

    Match the following types of models with their descriptions:

    <p>Dimensional star schema or snowflake schema = Examples of target models that can be derived from the Data Vault 2.0 model Data Vault 2.0 model = The model that Flow.BI is focused on generating at all times</p> Signup and view all the answers

    Match the following statements with their correct interpretations:

    <p>The recommended approach is to not adjust the Raw Data Vault = Flow.BI is focused on generating a valid Data Vault 2.0 model at all times Any target model can be derived based on the Data Vault 2.0 model = This is often a dimensional star schema or snowflake schema, but could be anything else</p> Signup and view all the answers

    Match the following terms with their correct usage in the context of the text:

    <p>Raw Data Vault = The model that should not be adjusted directly, but a better model can be derived from it Business Vault = A 'better' Data Vault model that meets business and power user requirements</p> Signup and view all the answers

    Match the following types of models with their descriptions:

    <p>Dimensional star schema or snowflake schema = Examples of target models that can be derived from the Data Vault 2.0 model Data Vault 2.0 model = The model that Flow.BI is focused on generating at all times</p> Signup and view all the answers

    Match the following statements with their correct interpretations:

    <p>The recommended approach is to not adjust the Raw Data Vault = Flow.BI is focused on generating a valid Data Vault 2.0 model at all times Any target model can be derived based on the Data Vault 2.0 model = This is often a dimensional star schema or snowflake schema, but could be anything else</p> Signup and view all the answers

    Match the following visual data models with their descriptions:

    <p>Entity-relationship (ER) diagrams = Used to represent the entities and relationships in a data model Class diagrams = Used to represent the classes and relationships in a data model Data flow diagrams (DFDs) = Used to represent the flow of data through a system Visual data modeling = An important tool for any organization that needs to manage and use data effectively</p> Signup and view all the answers

    Match the stakeholders with their usage of visual data models:

    <p>Business analysts = Use visual data models to understand the data needs of the business and to communicate those needs to the technical team Data modelers = Use visual data models to design the physical database that will store and manage the data Developers = Use visual data models to write applications that interact with the database QA engineers = Use visual data models to test the accuracy and completeness of database applications</p> Signup and view all the answers

    Match the following terms with their definitions in the context of visual data modeling:

    <p>Understanding = Improved by using visual data modeling Communication = Improved by using visual data modeling Quality of data models = Improved by using visual data modeling Data needs of the business = Understood by business analysts using visual data models</p> Signup and view all the answers

    Match the following types of data models with their primary purpose:

    <p>Entity-relationship (ER) diagrams = Represent entities and relationships in a data model Class diagrams = Represent classes and relationships in a data model Data flow diagrams (DFDs) = Represent the flow of data through a system Visual data models = Used to improve understanding, communication, and quality of data models</p> Signup and view all the answers

    Match the stakeholders with their roles in the context of visual data modeling:

    <p>Business analysts = Understand the data needs of the business and communicate those needs to the technical team Data modelers = Design the physical database that will store and manage the data Developers = Write applications that interact with the database QA engineers = Test the accuracy and completeness of database applications</p> Signup and view all the answers

    Match the following terms with their definitions in the context of visual data modeling:

    <p>Entity-relationship (ER) diagrams = A type of visual data model used to represent the entities and relationships in a data model Class diagrams = Another type of visual data model used to represent the classes and relationships in a data model Data flow diagrams (DFDs) = Used to represent the flow of data through a system Visual data modeling = A tool used by organizations to manage and use data effectively</p> Signup and view all the answers

    Match the stakeholders with their involvement in visual data modeling:

    <p>Business analysts = Use visual data models to understand the data needs of the business Data modelers = Use visual data models to design the physical database Developers = Use visual data models to write applications QA engineers = Use visual data models to test the accuracy and completeness of database applications</p> Signup and view all the answers

    Match the following types of data models with their purposes:

    <p>Entity-relationship (ER) diagrams = Used to represent the entities and relationships in a data model Class diagrams = Used to represent the classes and relationships in a data model Data flow diagrams (DFDs) = Used to represent the flow of data through a system Visual data modeling = Used to improve the understanding, communication, and quality of data models</p> Signup and view all the answers

    Match the stakeholders with their roles in the context of visual data modeling:

    <p>Business analysts = Use visual data models to understand the data needs of the business and to communicate those needs to the technical team Data modelers = Use visual data models to design the physical database that will store and manage the data Developers = Use visual data models to write applications that interact with the database QA engineers = Use visual data models to test the accuracy and completeness of database applications</p> Signup and view all the answers

    Match the following types of data models with their primary usage:

    <p>Entity-relationship (ER) diagrams = Used to represent the entities and relationships in a data model Class diagrams = Used to represent the classes and relationships in a data model Data flow diagrams (DFDs) = Used to represent the flow of data through a system Visual data models = Used to improve the understanding, communication, and quality of data models</p> Signup and view all the answers

    Which approach is recommended for adjusting the model in the Raw Data Vault?

    <p>Extract the model from the repository and adjust it in a third-party tool</p> Signup and view all the answers

    Visual data modeling can help to improve the understanding and communication of data models by using what?

    <p>Visual representations such as diagrams, charts, and graphs</p> Signup and view all the answers

    Which type of model can be derived from the Data Vault 2.0 model?

    <p>Dimensional star schema or snowflake schema</p> Signup and view all the answers

    What is one of the benefits of using visual data modeling?

    <p>Improved understanding of complex data models</p> Signup and view all the answers

    What is the primary purpose of Flow.BI in relation to modeling?

    <p>To generate a valid Data Vault 2.0 model</p> Signup and view all the answers

    Where is the recommended location for modeling the Raw Data Vault?

    <p>Third-party tool</p> Signup and view all the answers

    What is the process of creating and maintaining a data model using visual representations called?

    <p>Visual data modeling</p> Signup and view all the answers

    What is the recommended approach for adjusting the Raw Data Vault model?

    <p>Extract the model from the repository and adjust it in a third-party tool</p> Signup and view all the answers

    What can visual data models help to identify and resolve?

    <p>Inconsistencies and errors in the data model</p> Signup and view all the answers

    What is the primary purpose of Flow.BI in relation to modeling?

    <p>To generate a valid Data Vault 2.0 model</p> Signup and view all the answers

    Which type of visual data model is used to represent the flow of data through a system?

    <p>Data flow diagrams (DFDs)</p> Signup and view all the answers

    Who uses visual data models to understand the data needs of the business and communicate those needs to the technical team?

    <p>Business analysts</p> Signup and view all the answers

    Which stakeholders use visual data models to design the physical database that will store and manage the data?

    <p>Data modelers</p> Signup and view all the answers

    Who uses visual data models to write applications that interact with the database?

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

    Who uses visual data models to test the accuracy and completeness of database applications?

    <p>QA engineers</p> Signup and view all the answers

    What is the primary purpose of visual data modeling?

    <p>To improve understanding of data models</p> Signup and view all the answers

    Which type of visual data model is used to represent the entities and relationships in a data model?

    <p>Entity-relationship (ER) diagrams</p> Signup and view all the answers

    Which type of visual data model is used to represent the classes and relationships in a data model?

    <p>Class diagrams</p> Signup and view all the answers

    Which stakeholders use visual data models to understand the data needs of the business and communicate those needs to the technical team?

    <p>Business analysts</p> Signup and view all the answers

    Who uses visual data models to design the physical database that will store and manage the data?

    <p>Data modelers</p> Signup and view all the answers

    Visual data modeling is the process of creating and maintaining a data model using visual representations.

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

    Visual data models can help to improve the understanding and communication of data models.

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

    Visual data models are often easier to understand than text-based data models.

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

    Visual data models can make it easier to identify and resolve data modeling issues.

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

    Data models created using visual representations are difficult to understand for complex data models.

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

    Visual data modeling is only done using diagrams.

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

    Visual data modeling can only be used to identify inconsistencies in data models.

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

    Visual data modeling is primarily used to design the physical database.

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

    Data Vault 2.0 model can be derived to create any target model.

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

    Flow.BI is focused on generating a valid Data Vault 2.0 model at all times.

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

    Entity-relationship (ER) diagrams are a type of visual data model that represents the entities and relationships in a data model.

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

    Class diagrams are used to represent the flow of data through a system.

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

    Data flow diagrams (DFDs) are used to represent the classes and relationships in a data model.

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

    Business analysts use visual data models to communicate the data needs of the business to the technical team.

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

    Developers use visual data models to write applications that interact with the database.

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

    QA engineers use visual data models to test the accuracy and completeness of database applications.

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

    Visual data modeling is not important for organizations that need to manage and use data effectively.

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

    By using visual data modeling, organizations can improve the understanding, communication, and quality of their data models.

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

    Entity-relationship (ER) diagrams are used to represent the entities and relationships in a data model.

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

    Class diagrams are used to represent the classes and relationships in a data model.

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

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