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QUESTION
Using the tables shown in the CH03_AviaCo: For each table, identify the primary keys, foreign keys and secondary keys.
1. Using the tables shown in the CH03_AviaCo: For each table, identify the primary keys, foreign keys and secondary keys. If a table does not have a foreign key or secondary keys, write None in the space provided.
- Attachment 1
- Attachment 2
- Attachment 3
