LAG and LEAD Functions (SQL) - Accessing Data in Other Rows

In SQL, we can use the LAG and LEAD functions to access data in previous or subsequent rows. LAG is for previous rows, and LEAD is for subsequent rows.

[@glenrietveld1743]

Best explanation for a beginner simple and easy to understand

[@SistaSueK]

You made it so simple to understand. Awesome job!

[@vishnusunil9610]

absolutely stunning and clarifying video

[@Winchester_1967]

Fantastic video … simple, and very clear.

[@pashtun-travels-uk]

Shouldn't it be the AS next day in the LEAD part? 1:53

[@allisonisis]

It works either way.

[@johnvak7390]

Didnt k ow about the offset option. Ty!

[@DataAnalytics2486]

thanks a lot! this helped refresh my memory

[@AlgoXperience]

Thanks da mapley

[@mrunmayeekulkarni1514]

Great Video ! Thanks

[@omarshaban9548]

very easy to follow example.

[@Kenbreg]

What about with 'where'?