IDENTIFYING

identifying relationship or non-identifying relationship

   判别一个关系是Non-Identifying还是Identifying只要区分子实体的主键，看是否需要父实体的外键来共同作为主键，需要则为Identifying，如果子实体自己的主键就可唯一标识则它为
mcqueen·2009-10-16 14:00

Identifying The Keepers In Your Closet

如今，比佛利山(Beverly Hills)的萨克斯第五大道(Saks Fifth Avenue)店个人购物组的负责人安•菲茨帕特里克(Ann Fitzpatrick)以堪比外科医生的精准度对她的衣柜进行清理。十三年前，在她搬进一个衣柜较小的房子前，她把自己不再需要的衣服都处理掉了，包括从巴黎买的连衣裙，这些连衣裙已经有些年头了，她仍很喜欢，不过已经不再穿了。ASSOCIATED
shake863·2009-09-10 00:00

DB Concept": Identifying and Non-Identifying Relationships

•RelationshipType>IdentifyingRelationships:Identifyingrelationshipsarealwaysmandatory.Aforeignkeyvaluemustexistinthechildentityandtheforeignkeyvaluemustbefoundintheprimarykeyoftheparent.Identifyingrel
yexianyi·2009-08-17 22:00

Connection reset by peer: socket write error

查了下TOMCAT的文档，解释如下： Wrap an IOException identifying it as being caused by an abort of a request by a
lywzj2008·2009-06-11 15:00

康奈尔大学 比较基因组学小组

compgen.bscb.cornell.edu/~acs/     Selected Research Projects Hunting for "novel" human genes Identifying
bluky999·2009-05-12 18:00

Adding text to the SAP logon/login screen

This is very handy for identifying which SAP system the user is about to log onto, especially non production
blueoxygen·2008-11-04 12:00

Database Maintenance

Oracle 10g provides many tools for proactively identifying and fixing potential performance and management
hank4ever·2008-09-24 16:00

Identifying Segments, Extents,and Data Blocks

Starting with the highest level of Oracle disk-space management are tablespaces. Drilling down,you find segments that can reside in only one tablespace. Each segment is constructed from one or more e
hank4ever·2008-09-13 21:00

MySql数据库性能调优

下面推荐一些优秀的文章：   10 great articles for optimizing MySQL queries   Identifying slow MySQL
shake863·2008-06-24 10:00

查找部分字段重复的记录 ORACLE Identifying duplicate rows

www.jlcomp.demon.co.uk/faq/duplicates.html http://www.arikaplan.com/oracle/ari90897.html Identifying
zgqynx·2008-03-13 08:00

查找部分字段重复的记录 ORACLE Identifying duplicate rows

www.jlcomp.demon.co.uk/faq/duplicates.html http://www.arikaplan.com/oracle/ari90897.html Identifying
zgqynx·2008-03-13 08:00

DBDesigner使用笔记

DBDesigner使用笔记   表格之间的关系 DD总共有 6个绘制表间关系的图标 从上到下依次是 Create new 1:n Non identifying Relation.Tool
gyfmp5·2007-10-13 20:00

DBDesigner使用笔记

DBDesigner使用笔记   表格之间的关系 DD总共有 6个绘制表间关系的图标 从上到下依次是 Create new 1:n Non identifying Relation.Tool
gyfmp5·2007-10-13 20:00

如何写好需求

Identifying the stakeholder Gathering requirements from stakeholders Other sources of requirements
badxy·2007-09-15 09:00

Object Modeling Strategies (IV)

"Four Kinds of Features" Strategy // identifying purpose and features - Be certain to include
mustang·2005-10-11 16:00

Object Modeling Strategies (III)

 Identifying system purpose and features A purpose is an overall desired result, the aim of one's
mustang·2005-09-19 15:00
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