ER diagram help

silvercats · #1 (**permalink**) 03-26-11, 06:39

can somebody draw an ER diagram for the table in below link please

http://oi55.tinypic.com/aytvv5.jpg

if you can,create one using PAINT or something.then take a screen capture and upload to
tinypic.com

how to create a many to many relation ER diagram to above?
thanks/

mike_bike_kite · #2 (**permalink**) 03-26-11, 07:09

If you supply the email of your teacher then we could save you wasting any effort on this by emailing him directly.

silvercats · #3 (**permalink**) 03-26-11, 07:41

actually this is a question from a past year exam paper.not homework at all.

mike_bike_kite · #4 (**permalink**) 03-26-11, 09:07

Surely then you should just ask your lecturer (or a fellow student) to explain the question to you. It seems odd to expect us to do the question for you when you've done nothing towards solving it yourself. Of course if you genuinely haven't a clue how to go forwards then it might be worth questioning whether you're on the right course.

Oddly the question contains a couple of small errors regards the names of coach c02 and member m123.

silvercats · #5 (**permalink**) 03-26-11, 09:53

i even don't know the basics of the ERs.they didn't teach me that section yet.and i am just curious about it.enough with that thing and this thing.if someone knows the answer please post

r937 · #6 (**permalink**) 03-26-11, 10:38

Quote:

Originally Posted by silvercats

if someone knows the answer please post

no

either it's homework now, in which case you're busted, or you're studying on your own, and you ~clearly~ don't know enough yet, so go and read some more tutorials, there are literally hundreds of them on the web

silvercats · #7 (**permalink**) 03-27-11, 11:03

kk

..thanks

silvercats · #8 (**permalink**) 03-27-11, 11:45

hey guys is this correct then?
above one is the table i tm relaying on.it has to be a many to many one

http://oi56.tinypic.com/333k2nn.jpg

i know it is ugly.sry ,my 1st one

:grin: ,is this theoretically correct?

silvercats · #9 (**permalink**) 03-27-11, 11:47

do i also have to put name in somewhere?

silvercats · #10 (**permalink**) 03-29-11, 09:39

create a many to many ER diagram using this table

http://oi55.tinypic.com/aytvv5.jpg

this is what i created.is this correct?what are missing?

http://oi56.tinypic.com/333k2nn.jpg

yeah yeah it is not pretty,my 1st one

thanks.

r937 · #11 (**permalink**) 03-29-11, 11:02

why did you create a new thread? trying to snare some other unsuspecting person?

i've asked that your threads be merged

healdem · #12 (**permalink**) 03-29-11, 11:16

posts #8 & #9 are from another thread started by Silvercats

silvercats · #13 (**permalink**) 03-29-11, 11:22

I created a new one because no one seems to be replying .
snare?duh are you insane?

silvercats · #14 (**permalink**) 03-29-11, 11:26

Quote:

Originally Posted by healdem

posts #8 & #9 are from another thread started by Silvercats

i think it is #10 actually

and why did z admin/mod deleted my new thread?.i thought people will see a new thread more than therefor i will get answers which i didn't get in this after it is being old.
consider putting that new one back