Database design Prep

Beschreibung

Notiz am Database design Prep, erstellt von Srihari Kalwala am 24/06/2019.
Srihari Kalwala
Notiz von Srihari Kalwala, aktualisiert more than 1 year ago
Srihari Kalwala
Erstellt von Srihari Kalwala vor etwa 6 Jahre
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Zusammenfassung der Ressource

Seite 1

https://www.lucidchart.com/pages/database-diagram/database-design CHAR - a specific length of text VARCHAR - text of variable lengths TEXT - large amounts of text INT - positive or negative whole number FLOAT, DOUBLE - can also store floating point numbers BLOB - binary dat

Seite 2

Database Normalisation 1NF     The first normal form (abbreviated as 1NF) specifies that each cell in the table can have only one value, never a list of values,

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