SQL Interview Question: Calculate Total Amount Credited by Each Customer
In this video, we'll tackle a common SQL interview question: how to calculate the total amount credited by each customer. We'll walk through the process step-by-step, including filtering transactions, aggregating data, and joining tables. Whether you're preparing for an interview or just looking to sharpen your SQL skills, this video will provide a clear and concise solution to this practical problem.
Topics covered:
Filtering transactions by type
Aggregating data using SQL
Joining tables to combine related data
Writing efficient and readable SQL queries
By the end of this video, you'll have a solid understanding of how to approach similar SQL problems and effectively use SQL for data analysis. Don't forget to like, comment, and subscribe for more SQL tutorials and interview tips!
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