tag:blogger.com,1999:blog-2473797883506411415.post8588265174299352578..comments2023-08-25T07:46:52.991-07:00Comments on Data warehousing with Teradata: what is cardinality and degree of relation?Suresh Yadagirihttp://www.blogger.com/profile/04544019649105663204noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-2473797883506411415.post-50820290583300707972016-01-05T15:44:48.229-08:002016-01-05T15:44:48.229-08:00Point to be noted here,Relation and Relationship a...Point to be noted here,Relation and Relationship are different!!!Anonymoushttps://www.blogger.com/profile/12992114191078708240noreply@blogger.comtag:blogger.com,1999:blog-2473797883506411415.post-58510315458382652972012-05-27T11:50:33.488-07:002012-05-27T11:50:33.488-07:00Cardinality of a Relationship
Relationship cardin...Cardinality of a Relationship<br /><br />Relationship cardinality specify how many of each entity type is allowed. Relationships can have four possible connectivities as given below.<br /><br /> One to one (1:1) relationship<br /> One to many (1:N) relationship<br /> Many to one (M:1) relationship<br /> Many to many (M:N) relationship<br /><br />Taken from http://www.softwaredevelopersworld.com/db/rdbms/c1/design.phpAnonymousnoreply@blogger.com