sql sum function | sum function in database | example of sql sum function

Описание: in this video you will learn about sql sum function
music credit:
Track: Everen Maxwell - Hyperphantasia [NCS Release]
Music provided by NoCopyrightSounds.
Watch:    • Everen Maxwell - Hyperphantasia | Midtempo...  
Free Download / Stream: http://NCS.io/Hyperphantasia

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