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Datenbanken - Coggle Diagram
Datenbanken
Structured Query Language
Data Definition Language
CREATE
ALTER
DROP
Data Manipulation Language
SELECT
INSERT
UPDATE
DELETE
JOINs
Right (Outer)
Left (Outer)
Inner
Sortieren
Filtern
Gruppieren und Aggregieren
Struktur
Tabellen
Attribute
Primärschlüssel
Fremdschlüssel
Auto increment
Not null
Unique
Default
Normalformen
Anomalien
Implementierung
Entity-Relationship-Diagramm