Best explanation forever

If one to many relation is possible in a data, but it makes a situation in which there is no repetition of primary and foreign keys, then will it be one to many or one to one? Anyone??

you dont worry sir! i will make ur videos popular by saying to my friends and saying them to say to others like that goiinggg on and i will do my level best

@MathematicsTutor

7 жыл бұрын

WOW! Thanks a Ton! I will make videos for you whenever you need. Feel free to post questions. Thanks Sudha!

I think you should go through this video again

Thanks sir 🙏🙏

But i thought second one is many to many

@MathematicsTutor

3 жыл бұрын

No, it is on to many. Thanks

@matthewjohnstone7324

2 жыл бұрын

@@MathematicsTutor I think a circle is many to many. The a domain value x produces multiple y values and a range value y can be produced by multiple x values

@radeking4318

3 ай бұрын

I agree this video is incorrect I would not trust it also he says y=x^2 is a one to one when it is a one to many@@matthewjohnstone7324

Nice

No.1 thanx

@MathematicsTutor

6 жыл бұрын

Thanks for appreciation

@nabarajbaral2063

4 жыл бұрын

@@MathematicsTutor do you help me

y=x^2 is many to one and not one to one

@santanzotss

3 жыл бұрын

How

@santanzotss

3 жыл бұрын

Oh wait is it coz it’s a parabola ?

@shibammukhopadhyay426

3 жыл бұрын

@@santanzotss yes

@AmarKumar-ej8kv

2 жыл бұрын

Yeah, that's true.

@radeking4318

3 ай бұрын

Not many to one, one to many. A horizontal parabola would be many to one!

can some tell me the equations for the relation like y=xt3 for each of them please

@MathematicsTutor

8 ай бұрын

Can you please elaborate. Did not understand the question. Thanks

@devoniquepowell3905

8 ай бұрын

the equations for the 4 relations@@MathematicsTutor

Can one to many and many to one relation have elements with one to one??

@MathematicsTutor

3 жыл бұрын

No. Relation is defined for the set of element. Even if one of them is related with many, it is not one-to-one Thanks

@spandanchaudhury7551

3 жыл бұрын

@@MathematicsTutor no sir, I meant suppose if a relation is one to many, can that relation btwn 2 sets have elements which also follow one to one relation?

@AmarKumar-ej8kv

2 жыл бұрын

Yes, it's a possibility that there can be some elements in the two sets that can have one to one relation but if we have even one relation of many to one or one to many then we don't call it a one to one relation.

Where is many to many?

@draculaoppa834

5 жыл бұрын

He said 3, Lol! I think he don't know.

@satyanarayanaadapa49

3 жыл бұрын

@@draculaoppa834 you shouldn't insult any one

@draculaoppa834

3 жыл бұрын

@@satyanarayanaadapa49 I didn't even remember what I mean.

your videos are nice but why do you get less no.of views

@MathematicsTutor

7 жыл бұрын

Highly appreciate that! It is difficult to get them on top of search engine. I really don't know how to do it. I don't even have a web-site to direct my viewers. I'm happy that some are able to appreciate! hope that many will join. Thanks for your thoughts!

@MathematicsTutor

7 жыл бұрын

Also watch my latest on Function: kzread.info/dash/bejne/dHh43M5_d9rKoso.html

many to many PLEASE

THIS VIDEO IS INCORRECT DO NOT TRUST IT

Sir u have missed many to many relation