# 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Page 1 of 1

## 4 Replies - 2006 Views - Last Post: 06 November 2013 - 05:04 AMRate Topic: //<![CDATA[ rating = new ipb.rating( 'topic_rate_', { url: 'http://www.dreamincode.net/forums/index.php?app=forums&module=ajax&section=topics&do=rateTopic&t=333403&amp;s=c414f0e0a893a367e1e8974008d00f13&md5check=' + ipb.vars['secure_hash'], cur_rating: 0, rated: 0, allow_rate: 0, multi_rate: 1, show_rate_text: true } ); //]]>

### #1 nellykvist

Reputation: 0
• Posts: 43
• Joined: 18-September 13

# 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Posted 06 November 2013 - 01:55 AM

Can someone give an same simple example, one relational, on which are applied all of this normalizations and specailly Boyce-Codee on it?

This post has been edited by nellykvist: 06 November 2013 - 02:01 AM

Is This A Good Question/Topic? 0

## Replies To: 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

### #2 Michael26

• Futurama: Insert funny joke here

Reputation: 414
• Posts: 1,664
• Joined: 08-April 09

## Re: 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Posted 06 November 2013 - 03:31 AM

Have you read this? It has examples of 1NF, 2NF, 3NF

### #3 nellykvist

Reputation: 0
• Posts: 43
• Joined: 18-September 13

## Re: 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Posted 06 November 2013 - 03:53 AM

Yes, I did read exactly that tutorial, and I understand how 1NF, 2NF and 3NF works, but I don't get BCNF, he did not show an example ? Could you take as an example some of those relations? I would be very grateful.

### #4 Michael26

• Futurama: Insert funny joke here

Reputation: 414
• Posts: 1,664
• Joined: 08-April 09

## Re: 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Posted 06 November 2013 - 04:30 AM

### #5 nellykvist

Reputation: 0
• Posts: 43
• Joined: 18-September 13

## Re: 1NF, 2NF, 3NF & Boyce-Codee With The Same Example

Posted 06 November 2013 - 05:04 AM

Thanks!

Page 1 of 1

 .related ul { list-style-type: circle; font-size: 12px; font-weight: bold; } .related li { margin-bottom: 5px; background-position: left 7px !important; margin-left: -35px; } .related h2 { font-size: 18px; font-weight: bold; } .related a { color: blue; }