Job-Ready SQL in an Afternoon - Using Other Rows with Window Functions

Job-Ready SQL in an Afternoon - Using Other Rows with Window Functions

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explores advanced SQL techniques, focusing on window functions like LEAD and LAG. It demonstrates how to perform running aggregations, access data from other rows, and calculate time differences between invoices. The tutorial also covers partitioning data by customer ID to analyze specific groups, emphasizing the flexibility and power of window functions in SQL.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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