What should you do?

Correct Answer for the following Question is given below

You are designing a data warehouse with two fact tables. The first table contains sales per month and the second table contains orders per day.Referential integrity must be enforced declaratively.You need to design a solution that can join a single time dimension to both fact tables.What should you do?

Question:

What should you do?

Options:

Create a time mapping table.

Partition the fact tables by day.

Create a time dimension that can join to both fact tables at their respective granularity.

Join the two fact tables.

Correct Answer

The Correct Answer for this Question is

Create a time dimension that can join to both fact tables at their respective granularity.

Explanation

The Question – What should you do? has been answered correctly and answers for the question is Create a time dimension that can join to both fact tables at their respective granularity.

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