Part 2.4 Relationship in a ER Diagram in DBMS in hindi name degree Cartesian ratio

First Normal Form (1NF) | Database Normalization | DBMS

Part 4.1 Insertion Deletion and Updation anomalies in DBMS in HINDI Data Redundancy Inconsistency

Part 6.19 Strict Schedule in DBMS in HINDI | how to find strict schedule recoverable cascadeless

Finding Candidate Key | Database Management System