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     EduGorilla 
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    Consider the following statement :
    S1 : Deletion in referencing relation causes deletion anomaly.
    S2 : Referential integrity constraints are specified between exactly two relations in a schema.
    S3 : Count(*) also counts the tuples which consists of NULL in a relation.
    S4 : Every relation is possible to decompose into BCNF with dependency preserving and lossless join decomposition.
    Which option is correct ?

    Options :-

    1. S1, S2 are false
    2. Only S3 is false
    3. S2 and S3 are false
    4. All Are False
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Reply To: Consider the following statement : S1 : Deletion in referencing relation causes deletion anomaly. S2….
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