May 14, 2024Database-Management-SystemQuestion 894 BCNF is not used for cases where a relation has A Two (or more) candidate keys B Two candidate keys and composite C The […]
May 14, 2024Database-Management-SystemQuestion 892 Which of the following is correct with respect to Two phase commit protocol? A Ensures serializability B Prevents Deadlock C Detects Deadlock D Recover […]
May 14, 2024Database-Management-SystemQuestion 823 In RDBMS, which type of Join returns all rows that satisfy the join condition ? A Inner Join B Outer Join C Semi Join […]
May 14, 2024ER-ModelQuestion 42 Relations produced from E-R Model will always be in A 1 NF B 2 NF C 3 NF D 4 NF Database-Management-SystemER-ModelUGC-NET CS 2018 […]