LinuxQuestions.org
Welcome to the most active Linux Forum on the web.
Go Back   LinuxQuestions.org > Forums > Non-*NIX Forums > General
User Name
Password
General This forum is for non-technical general discussion which can include both Linux and non-Linux topics. Have fun!

Notices


Closed Thread
  Search this Thread
Old 03-21-2015, 01:57 PM   #1
aniammu
LQ Newbie
 
Registered: May 2011
Posts: 10

Rep: Reputation: 0
Question Method to find partial and transitive dependencies in database tables


Hello everyone..
Relation is given,What are the methods to find the dependencies in that table.
for example
if a Relation R(A,B,C,D) exist
ABC->D
D->A
are its functional dependencies.
Then the table is in which normal form?
Also another Relation R(A,B,C,D,E)
A->BCDE
BC->ADE
D->E
D->B
are the FDs
In which normal form the table exits and why?what are the methods to find transitive dependency in a table?
 
Old 03-21-2015, 02:12 PM   #2
unSpawn
Moderator
 
Registered: May 2001
Posts: 29,415
Blog Entries: 55

Rep: Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600Reputation: 3600
Duplicate of https://www.linuxquestions.org/quest...es-4175537463/
Please do not do that again.
 
  


Closed Thread


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Database model - unique names across several tables jason_m Programming 4 05-31-2013 10:59 AM
copying tables from one database to another in oracle smritisingh03 Linux - Newbie 1 04-08-2011 01:34 PM
Method for resolving 32 bit dependencies on multilib current? damgar Slackware 2 04-08-2010 09:58 AM
why i'm unable to create tables in openser database happyalways Linux - Newbie 3 08-14-2009 10:07 AM
mysql count tables in a database Longinus Programming 2 04-11-2004 01:22 AM

LinuxQuestions.org > Forums > Non-*NIX Forums > General

All times are GMT -5. The time now is 08:17 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration