Question: Questions: 1. By giving an example explain external schema and external views. 2. By giving an example explain logical data independency. 3. By giving an

Questions: 1. By giving an example explain external schema and external

Questions: 1. By giving an example explain external schema and external views. 2. By giving an example explain logical data independency. 3. By giving an example explain Ternary relationship. 4. By giving an example explain data coding

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