Results 1 to 4 of 4
  1. #1
    Join Date
    Mar 2011
    Posts
    15

    converting to 3rd normal form question......?

    How to convert this to 3RD normal form?

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

    error in above table >>>>> Take c02(ID) bobby as lee.they both has to be the same

    Here what I have done.# indicated the primary key

    Members table - [#Member ID,member name]
    Sports table - [#sport Id,Sport name]
    Coach table - [#Coach table,coach name]
    IDK.name table - [#Member ID,#sport ID,#coach Id]

    all are ok?
    thanks
    Last edited by silvercats; 04-23-11 at 03:19. Reason: And one member can do multiple sports too

  2. #2
    Join Date
    Mar 2011
    Posts
    15
    also it says to create a ER diagram first and then convert using that ER diagram.here is the diagram I used http://oi52.tinypic.com/hx3ybk.jpg .I think it is correct.right?

  3. #3
    Join Date
    Apr 2002
    Location
    Toronto, Canada
    Posts
    20,002
    we've told you before -- do not start new threads on the same homework problem in the hope of snaring some new unsuspecting passerby

    by the way, your latest ER diagram attempt is way off the mark
    rudy.ca | @rudydotca
    Buy my SitePoint book: Simply SQL

  4. #4
    Join Date
    Mar 2011
    Posts
    15
    no matter how much i tell you this is NOT home work,just practice questions because my exam is near you don't believe.i mean, do you think any teacher will let you more than 3 weeks(my last one is more than 3weeks older I guess) to do ANY type of a question? I do not know what is your issue

    This is about converting to the 3rd normal form.I thought this is different from asking how to create an ER diagram
    Last edited by silvercats; 04-23-11 at 09:13.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •