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Visually explained how SQL aggregate window functions like COUNT, AVG, SUM, MAX, and MIN work over data partitions.

by : Dr. Mohamed El Desouki mohamed_eldesouki@hotmail.com لطلب الشروحات الخاصة للمجموعات - واتس أب رقم 00966545567593 ...

This video is part of a multi-part series on mastering the SQL SELECT statement. The SELECT statement, the most often used ...