Consider the following statements:
S1: The discriminator of a weak entity set is a set of attributes that allows distinction among all those entities in the weak entity set that depend on one particular strong entity to be made.
S2: The discriminator of a weak entity is underlined with a solid, rather than a dashed line.
S3: The relationship set connecting the weak entity set to the identifying strong entity set is depicted by a diamond.
Which of the above statements is/are false?
1
Only S2
2
Both S1 and S3
3
Both S2 and S3
4
All S1, S2 and S3
5
Question Not Attempted