Which of the following is wrong?Select one:a.A relation includes a foreign key matching the primary key of other relation is called an insertion anomaly b.If the removal of data in one entity results in the unintentional loss of data in another entity is
Which of the following is wrong?Select one:a.A relation includes a foreign key matching the primary key of other relation is called an insertion anomaly b.If the removal of data in one entity results in the unintentional loss of data in another entity is
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