LEAD and LAG Functions In SQL | Advance SQL Interview Question (Many Examples)

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Hi, In this video we've discussed an advance sql interview question, we've discussed in depth about LEAD and LAG function in SQL.
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Комментарии
Автор

Hello ma'am I have watched other videos on the windows functions but got clarity from your videos on this topic. Thank you ma'am.

mukeshk
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I have watched a few videos but this tutorial gave me complete clarity on the subject.

smellypantss
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my hero who always saves me when I don't understand a concept

mahmoudfadaly
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Very good example...very well explained....Thanks for your efforts....

shaikusman
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Nicely explained. Thankyou. Expecting more videos.

kesavanmechanical
Автор

I need to find time difference less than 1 using lag function? How to do that?

AK-ijil
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what is real llife use for LAG AND LEAD BOTH ?

PankajKumar-trbg
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Understood mam, but what is the use case. When do we have to use this? Could you please let us know.

deepuchow
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What is the use case, why we use this

s.abinash
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Plz share dataset so that we can practice

jaitiwari