Tiny Intros

Here’s what is in progress and what has been covered until now:

Thank you for reading. If any suggestions, feel free to send me a tweet @dandancrisan

 
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Now read this

Intro to Database Systems - Part 2 : The Entity-Relationship Model

@dandancrisan This page will cover the following keywords : E/R diagram, E/R schema, entities, their attributes, entity sets, keys, ISA hierarchies, overlap constraints, covering constraints (specialization, generalization),... Continue →