Database-Management-System Archives - Page 144 of 162

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anand raudra

August 29, 2024

Database-Management-System

Question 783 The employee salary should not be greater than Rs.2000. This is A integrity constraint B referential constraint C Over-defined constraint D feasible constraint Database-Management-SystemConstraintsNielit […]

August 29, 2024

Database-Management-System

Question 789 The primary key of any table is selected from the: A Composite keys B Foreign keys C Candidate keys D Alternate keys Database-Management-SystemKeysNielit STA […]

August 29, 2024

Database-Management-System

Question 818 Consider the schema R=(S,T,U,V) and the dependencies S→ T, T→ U, U→ V and V→ S. If R=(R1 and R2) be a decomposition such […]

August 29, 2024

Database-Management-System

Question 794 Data warehouse contains___________ data that is never found in operational environment. A Scripted B Encoded C Encrypted D Summary Database-Management-SystemData-ware-housingUGC-NET CS 2018 DEC Paper-2 […]