Answer the following statements true (T) or false (F)
1. A many-to-many relationship may be implemented using three tables.
2. Each distinct data entity may be stored on several master database tables.
3. Referential integrity means that all foreign keys in the many table must have a matching record in the parent table.
4. A deletion anomaly occurs when the entire primary key is not known and the database cannot delete a record.
1. TRUE
2. FALSE
3. TRUE
4. FALSE
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