Which of the Following Are Difficulties When Changing the Maximum

question 4

Multiple Choice

Which of the following are difficulties when changing the maximum cardinality from 1:1 to 1:N?

• A)Preserving the existing tables
• B)Preserving the existing relationships
• C)Preserving the existing data
• D)Both A and B are correct

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Definitions:

Remarriage

The act of marrying again after being divorced or widowed, entering into a subsequent marriage following the end of a previous one.

Cohabitation

Sharing a home and a sexual connection with someone, without the commitment of marriage.

Married Peers

Individuals who are in a legally recognized marriage, often considered in relation to their equivalents or counterparts in social circles or demographics.

Live Together

The act of sharing a living space with someone, typically implying a close personal relationship without legal bounds of marriage.