Скачать или смотреть ENY SQL Interview Question | SQL Interview Question no 12 | Daily SQL Practice | Advanced SQL

In this video, we demonstrated the LAG function and the format.
Unlock the power of the LAG function in SQL with this comprehensive tutorial! Learn how to use the LAG function to access data from a previous row in a result set, perfect for calculating differences, trends, or running totals. Whether you're preparing for a job interview or working on complex data analysis, this video will walk you through practical examples of the LAG function in SQL. Watch to enhance your skills in SQL window functions and take your queries to the next level.
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