engineering recuitment GATE CSE 2023-24 Test Series DBMS Integrity Constraints and Normal Form Normal Form
Consider the following Statements
Statement 1: The lossless-join property enables us to recover any instance of the decomposed relation from the corresponding instance of smaller relations.
Statement 2: The dependency preservation property enables us to enforce any constraint on the original relation by simply enforcing some constraints on each of the smaller relations.1
Statement 1 is true.
2
Statement 2 is not true.
3
Statement 2 is true.
4
Statement 1 is not true.