Conceptual vs. Logical vs. Physical Data Models.
Tuple Relational Calculus (TRC) in DBMS - GeeksforGeeks
DBMSSession 17 3 1 High level Conceptual Data Model
Anomalies in Databases and Normalization Practice Question for DBMS Exams
Introduction to Distributed Database in Hindi | DDB tutorials #1
DBMS architecture | 1 tier 2 tier 3 tier |