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Help me answer all the question below with proper tables,DFD and also the SQL code. I have attached the ERD diagram 1 . Identify the

Help me answer all the question below with proper tables,DFD and also the SQL code. I have attached the ERD diagram
1. Identify the required tables in the system and normalize them up to 3NF.
2. Provide Data Flow Diagram showing the primary documents and tasks of the system and the flow of data among them.
3.Write the SQL queries to create the required tables
4.Design at least 10 sample user interfaces to perform data operations including insertion, deletion, update, and search of information.
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