DBMS Course With Notes DBMS And Its Types Data Abstraction and Types of Level of Data Abstraction. Schema and Instance , Type of Schema , and Its Characterstic. Physical Schema :- We Focous on where the data is stored. Logical Schema :- In Logical Schema We Focous What data is Stored in DB. DBMS Architecture and Its Types. DBMS Architecture Tier 3 Layers And Adv And Dis. Data Models and Types of Model. Data Models and Types of Model. Data Models and Types of Model.
