Polymorphic Table Functions in Oracle Database 18c (In Arabic/English)

Описание: In this video, I'm going to explain one of the Oracle Database 18c new features, it is called the "Polymorphic Table Function".
I'll explain what is it? How to implement it?.
Also, I'll explain some examples.

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Please note that:
At moment "01:01", I said Nested loop, but I meant Nested Table.
Also, at moment 16:54 I said "ignore", I meant that the procedure will ignore modifying it, but it will appear in the final output.