Which three additional columns should you add to the data to create a Type 2 SCD?

You are designing a slowly changing dimension (SCD) for supplier data in an Azure Synapse Analytics dedicated SQL pool.

You plan to keep a record of changes to the available fields.

The supplier data contains the following columns.

Which three additional columns should you add to the data to create a Type 2 SCD? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A . surrogate primary key
B. foreign key
C. effective start date
D. effective end date
E. last modified date
F. business key

View Answer

Answer: B,C,F

Explanation:

Reference: https://docs.microsoft.com/en-us/sql/integration-services/data-flow/transformations/slowly-changing-dimension-transformation