# Professional-Data-Engineer — Question 428

**Type:** multiple_choice
**Topics:** topic_1

## Question

You need to create a near real-time inventory dashboard that reads the main inventory tables in your BigQuery data warehouse. Historical inventory data is stored as inventory balances by item and location. You have several thousand updates to inventory every hour. You want to maximize performance of the dashboard and ensure that the data is accurate. What should you do?

## Correct Answer

_See scenario._

## Explanation

Selected Answer: A
A - New correct answer
C - Old correct answer (for 2019)

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/google/Professional-Data-Engineer/428  
Practice (tracked): https://hiexam.net/study/Professional-Data-Engineer/practice