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BCNF is a stricter version of 3NF. A table is in BCNF if, for every functional dependency X→YX , X is a superkey. If a candidate key determines another candidate key, it creates redundancy and violates BCNF. For instance, consider a table where StudentID and CourseID are candidate keys, but CourseID determines StudentID. This means there are multiple possible combinations leading to redundancy. Why Other Options Are Incorrect:
Well rotten FYM contains 40-50 % moisture and one ton of such FYM supplies N, P and K equivalent to
Which breed of goat is known for its excellent meat quality and is often characterized by its tender meat?
The World Meteorological Day is held annually on____
The vitamin which helps in the conversion of Tryptophan to Niacin is:
Hen required how much sq/ft as per NABARD norms?
A farming technique in which we make use of high technology sensor and analysis tools to identify, analyse and manage soil spatial and temporal variabil...
The recommended dose of fertilizers for rainfed maize in Alfisols is _______kg N/P2 O5 K2 O/ha
Iso - revenue line represents the
Irrigation requirement (IR) is equal to
Saline soils are reclaimed by