Computer Science · Database Management Systems
Which of the following statements are correct regarding Relational Anomalies? 1. Relational anomalies are undesirable side effects caused primarily by data redundancy in poorly designed, unnormalized tables. 2. An Insertion Anomaly occurs when a partial fact cannot be added without providing unrelated required data, often leading to forced dummy data entry. 3. A Deletion Anomaly is triggered when updating redundant data stored in multiple rows leads to database inconsistency. 4. The systematic solution to eliminate Insertion, Update, and Deletion anomalies is Normalization. Choose the most appropriate answer from the options given below:
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