A Tiny Intro to Database Systems

Here is a short summary of DBMS : database management systems.

Part of the motivation behind those little chapters is described in another blog post here.

If you would like to read those in a nicely formatted PDF or if you have any questions / suggestions / requests, feel free to send me a tweet @dandancrisan.

 
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Now read this

Intro to Database Systems - Part 3 : The Relational Model

The entity-relationship model described in the previous lecture is a diagram. The main purpose is to clearly picture the constraints of the database to someone that is not necessarily coming from a computer science field. The model that’... Continue →