Thursday, October 21, 2004<br />http://tonyandrews.blogspot.com/2004/10/otlt-and-eav-two-big-design-mistakes.html<br />OTLT and EAV: the two big design mistakes all beginners make<br />Many people (myself included) start of as programmers, and only later s

<br />refer to : http://publib.boulder.ibm.com/infocenter/soliddb/v6r3/index.jsp?topic=/com.ibm.swg.im.soliddb.sql.doc/doc/foreign.keys.html<br />....<br />primary and foreign keys may be composed of more than one column. Since each foreign key val

Five Simple Database Design Errors You Should Avoidhttp://www.simple-talk.com/sql/database-administration/five-simple--database-design-errors-you-should-avoid/16 October 2009by Anith Sen#PRETTY { } #PRETTY .CODEBLUE { COLOR: blue } #PRETTY .CODEB