2009 305: Difference between revisions
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=== Core database modelling concepts === | === Core database modelling concepts === | ||
* Relational: Tables with references | * Relational: Tables with references | ||
paste: example data in tables | |||
* Core cardinalities: one-to-many, many-to-many, one-to-one | * Core cardinalities: one-to-many, many-to-many, one-to-one | ||
paste: examples |