relational design notes personality tests

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http://www.bing.com/search?q=istj&src=IE-TopResult&FORM=IE10TR



tuples (rows)

attributes (columns)

domains(all possible attribute values ..data type, length and meaning..



degrees number of entities that participate in a given relationship
unary binary ternary

cardinality


normalization


logical data model

entity relationship diagram getting it to one to many

physical model - tables


data definition language
data manipulation language

data control language
data dictionaries

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