Les SGBD (1/3) - Notions et Niveaux de Description des Données

Hello and welcome to a new course on my KLN Technology channel. The previous course focused on databases. We covered some basic concepts related to databases, including: Relational Databases - Non-Relational Databases - Database Management Systems - SQL. This course will broadly detail everything related to Database Management Systems (DBMS). This course is divided into 5 parts: ▶ Review of the Concept of Database Management Systems ▶ Levels of Data Description in a DBMS ▶ Objectives of a Database Management System ▶ Functions of a Database Management System ▶ Architecture of a Database Management System This video will present the first two parts: ✅ Concept of a DBMS (Review) - 1:50 ✅ Levels of Data Description in a DBMS - 5:05 External Level (External Schema) - 8:10 Conceptual Level (Conceptual Schema) - 9:35 Physical Level (Physical Schema) - 12:50 The other parts will be covered in future videos. Links to videos from the previous course: Part 1:    • Les Bases de Données (1/2) - Les Bases de ...   Part 2:    • Les Bases de Données (2/2) - Les SGBD et l...   #DBMS#Data#DBMS#Database#DataLevels