Most DBMS Products Will Let You Define a Primary Key

question 32

True/False

Most DBMS products will let you define a primary key on a column that contains null values.

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Definitions:

Socially Responsible

Acting in ways that benefit society at large, considering the impact of one’s actions on the welfare of the community and environment.

Right from Wrong

The moral or ethical discernment between acceptable and unacceptable actions or decisions.

Legal

Pertains to matters related to the law, including legislation, rights, obligations, and the judicial system.

Illegal Behavior

Actions or activities that are forbidden by law and subject to legal penalties.