Answer the following statements true (T) or false (F)
1. An entity sub type is an entity that is used to represent a many-to-many relationship.
2. An associative entity is used for repeating groups.
3. Many data items can be packed into a field; the field can be read and converted to a number of data items.
4. A primary key is one of the data items in a record that uniquely identifies a record.
1. FALSE
2. FALSE
3. TRUE
4. TRUE
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