SQL- LEAD () & LAG () | Difference of salary | Interview question | MYSQL

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In this video we will learn how to find Difference of salary of employee ,come join me for more such content .

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Комментарии
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thanks for making it easy to understand 😊

kishankumar-qofe
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Great Videos for many SQL Aspirants. Thank you. Please share the documents as well

jayaprakash
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To be honest, this video is a great explanation how to work with both functions. Thank you very much, you've deserved a subscription button. Thanks again!
And keep up the good work :)

wilkrafa
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I have two columns
Cust_ID
Transaction_Date
in customer table
Q1) what is the average of Gaps between two transactions for each customer??
Q2) what is the latest Transaction date for each customer??
Can you pls help me with this

Shahari