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[03/Santee/02]

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Questions and Answers

What is the purpose of the Unit of Work (UOW) link in Flow.BI?

To speed up the data warehouse processing

To guarantee capturing the unit of work of the source entity (correct)

To ensure data consistency by separating business keys

To allow for easy splitting of relationships into multiple links

Why does Flow.BI always keep all business keys (BKs) from the source table in one link?

To prevent data inconsistencies and guarantee the unit of work (correct)

To simplify the data modeling process

To allow for parallel processing of data

To reduce storage space in the data warehouse

In the context of the UOW link, what does 'splitting a link' refer to?

Creating redundant links for the same source table

Distributing data across multiple data warehouses

Removing unnecessary data from the data warehouse

Separating business keys that must remain together (correct)

Why does Flow.BI not split links and instead recommends adding splits in the Business Vault?

To maintain data consistency and avoid data inconsistencies (A) Signup and view all the answers

What is the consequence of splitting a relationship into multiple links according to the text?

It might violate the unit of work and lead to data inconsistencies (B) Signup and view all the answers

True or false: Splitting a link in Data Vault is encouraged to improve data consistency?

False (B) Signup and view all the answers

True or false: Flow.BI always generates one UOW link per source table that spans across all hub references?

True (A) Signup and view all the answers

True or false: The UOW link is created to guarantee capturing the unit of work of the source entity?

True (A) Signup and view all the answers

True or false: It is possible to drop the rule for generating the UOW link in Flow.BI model?

True (A) Signup and view all the answers

True or false: Adding splits in the Business Vault is recommended in Flow.BI model for managing data consistency?

True (A) Signup and view all the answers

Match the following Data Vault concepts with their descriptions:

Unit of Work (UOW) link = Guarantees capturing the unit of work of the source entity Splitting a link = Possible but risky in Data Vault, may lead to data inconsistencies Adding splits in the Business Vault = Recommended in Flow.BI model to manage data consistency Flow.BI UOW link generation rule = Cannot be dropped for ensuring the unit of work is captured Signup and view all the answers

[03/Santee/02]

Choose a study mode

Podcast

Questions and Answers

What is the purpose of the Unit of Work (UOW) link in Flow.BI?

Why does Flow.BI always keep all business keys (BKs) from the source table in one link?

In the context of the UOW link, what does 'splitting a link' refer to?

Why does Flow.BI not split links and instead recommends adding splits in the Business Vault?

What is the consequence of splitting a relationship into multiple links according to the text?

True or false: Splitting a link in Data Vault is encouraged to improve data consistency?

True or false: Flow.BI always generates one UOW link per source table that spans across all hub references?

True or false: The UOW link is created to guarantee capturing the unit of work of the source entity?

True or false: It is possible to drop the rule for generating the UOW link in Flow.BI model?

True or false: Adding splits in the Business Vault is recommended in Flow.BI model for managing data consistency?

Match the following Data Vault concepts with their descriptions:

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