Oracle NVL Function Explained with Examples

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The Oracle NVL function allows you to check a value and return a different value if that value is NULL.

It’s great for using another value if the first one is NULL or an optional value, for example people’s phone numbers.

It’s also good alongside aggregate functions and grouping so you can see what the difference is between a subtotal row and an actual NULL value.
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Great Explanatory Video, Keep up The Good Work.👍👍

belalmohammed
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You are an amazing teacher.
I got the script of introduction to oracle course.
The cheat sheets were awesome.
thanks man
If possible I would like to get scripts of all Oracle functions videos

arnadh
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Great videos, all explained clearly..
thank yo so much for all these educational materials
is there any way to get the scripts of oracle function playlist?

its difficult to type from your videos?
I am grateful...

arunadhikari