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Question 8 - Certified Data Architect discussion

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Universal Containers (UC) provides shipping services to its customers. They use Opportunities to track customer shipments. At any given time, shipping status can be one of the 10 values. UC has 200,000 Opportunity records. When creating a new field to track shipping status on opportunity, what should the architect do to improve data quality and avoid data skew?

A.
Create a picklist field, values sorted alphabetically.
Answers
A.
Create a picklist field, values sorted alphabetically.
B.
Create a Master -Detail to custom object ShippingStatus c.
Answers
B.
Create a Master -Detail to custom object ShippingStatus c.
C.
Create a Lookup to custom object ShippingStatus c.
Answers
C.
Create a Lookup to custom object ShippingStatus c.
D.
Create a text field and make it an external ID.
Answers
D.
Create a text field and make it an external ID.
Suggested answer: A

Explanation:

To improve data quality and avoid data skew, the data architect should create a picklist field with values sorted alphabetically for tracking shipping status on opportunity. A picklist field ensures that only valid values are entered and prevents typos or variations in spelling. Sorting the values alphabetically makes it easier for users to find and select the correct value. Data skew occurs when a large number of records are owned by a single user or have a single value for a field. Creating a picklist field with a limited number of values does not cause data skew, as long as the distribution of values is balanced and not skewed towards one value.

asked 23/09/2024
Robert Akehurst
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