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What Is an Aggregate Function? How Do You Aggregate Over

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Essay

What is an aggregate function? How do you aggregate over a group of records?


Definitions:

Environment

The surrounding conditions and factors that influence the living and non-living elements present in it.

Nutrient-rich Blood

Blood that is especially high in essential nutrients like vitamins, minerals, and oxygen, essential for maintaining healthy bodily functions.

Umbilical Cord

The flexible cord-like structure connecting a fetus to the placenta, delivering nutrients and removing waste.

Placenta

A structure that forms in the uterus while pregnant, which supplies the fetus with oxygen and nourishment while eliminating its waste.

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