Sql Interview Question | Monthly Consumer Report |
In this video, we tackle an important SQL interview question: "How to generate a Monthly Consumer Report using SQL?" This query is commonly asked in SQL interviews for data analyst and business intelligence roles.
We'll walk you through:
Grouping data by month
Summarizing consumer activity
Using aggregate functions like `SUM`, `COUNT`, and `AVG` to analyze consumer trends
Leveraging `DATE_TRUNC` or `MONTH` functions to work with dates
By the end, you'll have a solid understanding of how to write an efficient SQL query for generating monthly reports from a consumer database!
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