Q1: What are the potential problems when a DBMS executes multiple transactions concurrently? Question: What are the potential problems when a DBMS executes multiple transactions concurrently? Phantom problem The dirty read problem Unrepeatable read problem All of the above Answer: …
Relationship Sets in E-R Model The Entity-Relationship (E-R) Model is a cornerstone in database design, helping to define how entities relate to one another. For aspirants of GATE, UGC NET, NIELIT, ISRO, and other competitive exams, understanding relationship sets …
