21-Aggregate Functions in SQL | SUM | COUNT | AVG | MAX | MIN | Important Interview Query | COUNT(*)

Are you new to SQL and looking to learn the basics quickly? Look no further! This tutorial is designed for beginners and will teach you the fundamentals of SQL .
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Key Moments-
Aggregate Functions - 00:40
COUNT() - 02:16
SUM() - 06:16
AVG() - 08:00
MIN() - 09:39
MAX() - 11:18
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📌20 -TOP Clause in SQL | FETCH FIRST Clause
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[@Dr.KammilijaganMohan]

Nice explanation. Thank you so much....

[@javajugadcode1429]

Helpful videos 🎉

[@CodeEra2020]

Thank you so much. 😊

[@mostaphadahmane7583]

Hello, my sweet teacher I hope you're doing well, I thank you so much for this helpful video and i hope you s good luck --- Mostapha from Algeria

[@CodeEra2020]

Thank you so much Mostapha. We are very glad that our videos helped you. Thank you so much for watching.

[@it_21_debjitghosh42]

Nice explanation 🙏

[@sabarisabari1422]

Super explanation

[@vitthalsabale7108]

Hi Saloni, Thank you for sharing your SQL videos, it help lots of students who is beginner. I am getting below error while trying to find SUM or AVG salary from Department column using SUM & AVG functions on SQL server Msg 8117, Level 16, State 1, Line 27 Operand data type varchar is invalid for sum operator.

[@CodeEra2020]

Please share your SQL query